201454912672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:787

約数の個数: 192

約数和(自身を含む): 441687042720

約数和(自身を除く): 240232130048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 109, 122, 173, 208, 218, 244, 346, 416, 421, 436, 488, 692, 793, 842, 872, 976, 1384, 1417, 1586, 1684, 1744, 1952, 2249, 2768, 2834, 3172, 3368, 3488, 4498, 5473, 5536, 5668, 6344, 6649, 6736, 8996, 10553, 10946, 11336, 12688, 13298, 13472, 17992, 18857, 21106, 21892, 22672, 25376, 25681, 26596, 35984, 37714, 42212, 43784, 45344, 45889, 51362, 53192, 71968, 72833, 75428, 84424, 86437, 87568, 91778, 102724, 106384, 137189, 145666, 150856, 168848, 172874, 175136, 183556, 205448, 212768, 245141, 274378, 291332, 301712, 333853, 337696, 345748, 367112, 410896, 490282, 548756, 582664, 596557, 603424, 667706, 691496, 734224, 821792, 946829, 980564, 1097512, 1150277, 1165328, 1193114, 1335412, 1382992, 1468448, 1893658, 1961128, 2195024, 2300554, 2330656, 2386228, 2670824, 2765984, 2799229, 3787316, 3922256, 4390048, 4442813, 4601108, 4772456, 5341648, 5598458, 7574632, 7844512, 7938797, 8885626, 9202216, 9544912, 10683296, 11196916, 14953601, 15149264, 15877594, 17771252, 18404432, 19089824, 22393832, 29907202, 30298528, 31755188, 35542504, 36389977, 36808864, 44787664, 57756569, 59814404, 63510376, 71085008, 72779954, 89575328, 103204361, 115513138, 119628808, 127020752, 142170016, 145559908, 206408722, 231026276, 239257616, 254041504, 291119816, 412817444, 462052552, 478515232, 484266617, 582239632, 825634888, 924105104, 968533234, 1164479264, 1651269776, 1848210208, 1937066468, 3302539552, 3874132936, 6295466021, 7748265872, 12590932042, 15496531744, 25181864084, 50363728168, 100727456336, 201454912672]

約数ペア:

[(1, 201454912672), (2, 100727456336), (4, 50363728168), (8, 25181864084), (13, 15496531744), (16, 12590932042), (26, 7748265872), (32, 6295466021), (52, 3874132936), (61, 3302539552), (104, 1937066468), (109, 1848210208), (122, 1651269776), (173, 1164479264), (208, 968533234), (218, 924105104), (244, 825634888), (346, 582239632), (416, 484266617), (421, 478515232), (436, 462052552), (488, 412817444), (692, 291119816), (793, 254041504), (842, 239257616), (872, 231026276), (976, 206408722), (1384, 145559908), (1417, 142170016), (1586, 127020752), (1684, 119628808), (1744, 115513138), (1952, 103204361), (2249, 89575328), (2768, 72779954), (2834, 71085008), (3172, 63510376), (3368, 59814404), (3488, 57756569), (4498, 44787664), (5473, 36808864), (5536, 36389977), (5668, 35542504), (6344, 31755188), (6649, 30298528), (6736, 29907202), (8996, 22393832), (10553, 19089824), (10946, 18404432), (11336, 17771252), (12688, 15877594), (13298, 15149264), (13472, 14953601), (17992, 11196916), (18857, 10683296), (21106, 9544912), (21892, 9202216), (22672, 8885626), (25376, 7938797), (25681, 7844512), (26596, 7574632), (35984, 5598458), (37714, 5341648), (42212, 4772456), (43784, 4601108), (45344, 4442813), (45889, 4390048), (51362, 3922256), (53192, 3787316), (71968, 2799229), (72833, 2765984), (75428, 2670824), (84424, 2386228), (86437, 2330656), (87568, 2300554), (91778, 2195024), (102724, 1961128), (106384, 1893658), (137189, 1468448), (145666, 1382992), (150856, 1335412), (168848, 1193114), (172874, 1165328), (175136, 1150277), (183556, 1097512), (205448, 980564), (212768, 946829), (245141, 821792), (274378, 734224), (291332, 691496), (301712, 667706), (333853, 603424), (337696, 596557), (345748, 582664), (367112, 548756), (410896, 490282)]