165474816

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8287}}^1$

素因数の和:8321

約数の個数: 80

約数和(自身を含む): 474802944

約数和(自身を除く): 309328128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 8287, 9984, 16574, 19968, 24861, 33148, 49722, 66296, 99444, 107731, 132592, 198888, 215462, 265184, 323193, 397776, 430924, 530368, 646386, 795552, 861848, 1060736, 1292772, 1591104, 1723696, 2121472, 2585544, 3182208, 3447392, 4242944, 5171088, 6364416, 6894784, 10342176, 12728832, 13789568, 20684352, 27579136, 41368704, 55158272, 82737408, 165474816]

約数ペア:

[(1, 165474816), (2, 82737408), (3, 55158272), (4, 41368704), (6, 27579136), (8, 20684352), (12, 13789568), (13, 12728832), (16, 10342176), (24, 6894784), (26, 6364416), (32, 5171088), (39, 4242944), (48, 3447392), (52, 3182208), (64, 2585544), (78, 2121472), (96, 1723696), (104, 1591104), (128, 1292772), (156, 1060736), (192, 861848), (208, 795552), (256, 646386), (312, 530368), (384, 430924), (416, 397776), (512, 323193), (624, 265184), (768, 215462), (832, 198888), (1248, 132592), (1536, 107731), (1664, 99444), (2496, 66296), (3328, 49722), (4992, 33148), (6656, 24861), (8287, 19968), (9984, 16574)]