151855424

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 369856512

約数和(自身を除く): 218001088

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 127, 136, 157, 224, 238, 254, 272, 314, 448, 476, 508, 544, 628, 889, 952, 1016, 1088, 1099, 1256, 1778, 1904, 2032, 2159, 2198, 2512, 2669, 3556, 3808, 4064, 4318, 4396, 5024, 5338, 7112, 7616, 8128, 8636, 8792, 10048, 10676, 14224, 15113, 17272, 17584, 18683, 19939, 21352, 28448, 30226, 34544, 35168, 37366, 39878, 42704, 56896, 60452, 69088, 70336, 74732, 79756, 85408, 120904, 138176, 139573, 149464, 159512, 170816, 241808, 279146, 298928, 319024, 338963, 483616, 558292, 597856, 638048, 677926, 967232, 1116584, 1195712, 1276096, 1355852, 2233168, 2372741, 2711704, 4466336, 4745482, 5423408, 8932672, 9490964, 10846816, 18981928, 21693632, 37963856, 75927712, 151855424]

約数ペア:

[(1, 151855424), (2, 75927712), (4, 37963856), (7, 21693632), (8, 18981928), (14, 10846816), (16, 9490964), (17, 8932672), (28, 5423408), (32, 4745482), (34, 4466336), (56, 2711704), (64, 2372741), (68, 2233168), (112, 1355852), (119, 1276096), (127, 1195712), (136, 1116584), (157, 967232), (224, 677926), (238, 638048), (254, 597856), (272, 558292), (314, 483616), (448, 338963), (476, 319024), (508, 298928), (544, 279146), (628, 241808), (889, 170816), (952, 159512), (1016, 149464), (1088, 139573), (1099, 138176), (1256, 120904), (1778, 85408), (1904, 79756), (2032, 74732), (2159, 70336), (2198, 69088), (2512, 60452), (2669, 56896), (3556, 42704), (3808, 39878), (4064, 37366), (4318, 35168), (4396, 34544), (5024, 30226), (5338, 28448), (7112, 21352), (7616, 19939), (8128, 18683), (8636, 17584), (8792, 17272), (10048, 15113), (10676, 14224)]