201879288

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 606359520

約数和(自身を除く): 404480232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 72, 78, 94, 104, 117, 141, 156, 169, 188, 234, 282, 312, 338, 353, 376, 423, 468, 507, 564, 611, 676, 706, 846, 936, 1014, 1059, 1128, 1222, 1352, 1412, 1521, 1692, 1833, 2028, 2118, 2444, 2824, 3042, 3177, 3384, 3666, 4056, 4236, 4589, 4888, 5499, 6084, 6354, 7332, 7943, 8472, 9178, 10998, 12168, 12708, 13767, 14664, 15886, 16591, 18356, 21996, 23829, 25416, 27534, 31772, 33182, 36712, 41301, 43992, 47658, 49773, 55068, 59657, 63544, 66364, 71487, 82602, 95316, 99546, 110136, 119314, 132728, 142974, 149319, 165204, 178971, 190632, 199092, 215683, 238628, 285948, 298638, 330408, 357942, 398184, 431366, 477256, 536913, 571896, 597276, 647049, 715884, 862732, 1073826, 1194552, 1294098, 1431768, 1725464, 1941147, 2147652, 2588196, 2803879, 3882294, 4295304, 5176392, 5607758, 7764588, 8411637, 11215516, 15529176, 16823274, 22431032, 25234911, 33646548, 50469822, 67293096, 100939644, 201879288]

約数ペア:

[(1, 201879288), (2, 100939644), (3, 67293096), (4, 50469822), (6, 33646548), (8, 25234911), (9, 22431032), (12, 16823274), (13, 15529176), (18, 11215516), (24, 8411637), (26, 7764588), (36, 5607758), (39, 5176392), (47, 4295304), (52, 3882294), (72, 2803879), (78, 2588196), (94, 2147652), (104, 1941147), (117, 1725464), (141, 1431768), (156, 1294098), (169, 1194552), (188, 1073826), (234, 862732), (282, 715884), (312, 647049), (338, 597276), (353, 571896), (376, 536913), (423, 477256), (468, 431366), (507, 398184), (564, 357942), (611, 330408), (676, 298638), (706, 285948), (846, 238628), (936, 215683), (1014, 199092), (1059, 190632), (1128, 178971), (1222, 165204), (1352, 149319), (1412, 142974), (1521, 132728), (1692, 119314), (1833, 110136), (2028, 99546), (2118, 95316), (2444, 82602), (2824, 71487), (3042, 66364), (3177, 63544), (3384, 59657), (3666, 55068), (4056, 49773), (4236, 47658), (4589, 43992), (4888, 41301), (5499, 36712), (6084, 33182), (6354, 31772), (7332, 27534), (7943, 25416), (8472, 23829), (9178, 21996), (10998, 18356), (12168, 16591), (12708, 15886), (13767, 14664)]