157466512

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 371976192

約数和(自身を除く): 214509680

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 191, 238, 272, 382, 433, 476, 764, 866, 952, 1337, 1528, 1732, 1904, 2674, 3031, 3056, 3247, 3464, 5348, 6062, 6494, 6928, 7361, 10696, 12124, 12988, 14722, 21392, 22729, 24248, 25976, 29444, 45458, 48496, 51527, 51952, 58888, 82703, 90916, 103054, 117776, 165406, 181832, 206108, 330812, 363664, 412216, 578921, 661624, 824432, 1157842, 1323248, 1405951, 2315684, 2811902, 4631368, 5623804, 9262736, 9841657, 11247608, 19683314, 22495216, 39366628, 78733256, 157466512]

約数ペア:

[(1, 157466512), (2, 78733256), (4, 39366628), (7, 22495216), (8, 19683314), (14, 11247608), (16, 9841657), (17, 9262736), (28, 5623804), (34, 4631368), (56, 2811902), (68, 2315684), (112, 1405951), (119, 1323248), (136, 1157842), (191, 824432), (238, 661624), (272, 578921), (382, 412216), (433, 363664), (476, 330812), (764, 206108), (866, 181832), (952, 165406), (1337, 117776), (1528, 103054), (1732, 90916), (1904, 82703), (2674, 58888), (3031, 51952), (3056, 51527), (3247, 48496), (3464, 45458), (5348, 29444), (6062, 25976), (6494, 24248), (6928, 22729), (7361, 21392), (10696, 14722), (12124, 12988)]