129170256

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 345257664

約数和(自身を除く): 216087408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 257, 283, 296, 444, 514, 566, 592, 771, 849, 888, 1028, 1132, 1542, 1698, 1776, 2056, 2264, 3084, 3396, 4112, 4528, 6168, 6792, 9509, 10471, 12336, 13584, 19018, 20942, 28527, 31413, 38036, 41884, 57054, 62826, 72731, 76072, 83768, 114108, 125652, 145462, 152144, 167536, 218193, 228216, 251304, 290924, 436386, 456432, 502608, 581848, 872772, 1163696, 1745544, 2691047, 3491088, 5382094, 8073141, 10764188, 16146282, 21528376, 32292564, 43056752, 64585128, 129170256]

約数ペア:

[(1, 129170256), (2, 64585128), (3, 43056752), (4, 32292564), (6, 21528376), (8, 16146282), (12, 10764188), (16, 8073141), (24, 5382094), (37, 3491088), (48, 2691047), (74, 1745544), (111, 1163696), (148, 872772), (222, 581848), (257, 502608), (283, 456432), (296, 436386), (444, 290924), (514, 251304), (566, 228216), (592, 218193), (771, 167536), (849, 152144), (888, 145462), (1028, 125652), (1132, 114108), (1542, 83768), (1698, 76072), (1776, 72731), (2056, 62826), (2264, 57054), (3084, 41884), (3396, 38036), (4112, 31413), (4528, 28527), (6168, 20942), (6792, 19018), (9509, 13584), (10471, 12336)]