129670528

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 280602000

約数和(自身を除く): 150931472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 149, 208, 298, 416, 523, 596, 832, 1046, 1192, 1664, 1937, 2092, 2384, 3874, 4184, 4768, 6799, 7748, 8368, 9536, 13598, 15496, 16736, 19072, 27196, 30992, 33472, 54392, 61984, 66944, 77927, 108784, 123968, 155854, 217568, 247936, 311708, 435136, 623416, 870272, 1013051, 1246832, 2026102, 2493664, 4052204, 4987328, 8104408, 9974656, 16208816, 32417632, 64835264, 129670528]

約数ペア:

[(1, 129670528), (2, 64835264), (4, 32417632), (8, 16208816), (13, 9974656), (16, 8104408), (26, 4987328), (32, 4052204), (52, 2493664), (64, 2026102), (104, 1246832), (128, 1013051), (149, 870272), (208, 623416), (298, 435136), (416, 311708), (523, 247936), (596, 217568), (832, 155854), (1046, 123968), (1192, 108784), (1664, 77927), (1937, 66944), (2092, 61984), (2384, 54392), (3874, 33472), (4184, 30992), (4768, 27196), (6799, 19072), (7748, 16736), (8368, 15496), (9536, 13598)]