171891776

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12377}}^1$

素因数の和:12427

約数の個数: 56

約数和(自身を含む): 402433536

約数和(自身を除く): 230541760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 12377, 13888, 24754, 49508, 86639, 99016, 173278, 198032, 346556, 383687, 396064, 693112, 767374, 792128, 1386224, 1534748, 2685809, 2772448, 3069496, 5371618, 5544896, 6138992, 10743236, 12277984, 21486472, 24555968, 42972944, 85945888, 171891776]

約数ペア:

[(1, 171891776), (2, 85945888), (4, 42972944), (7, 24555968), (8, 21486472), (14, 12277984), (16, 10743236), (28, 6138992), (31, 5544896), (32, 5371618), (56, 3069496), (62, 2772448), (64, 2685809), (112, 1534748), (124, 1386224), (217, 792128), (224, 767374), (248, 693112), (434, 396064), (448, 383687), (496, 346556), (868, 198032), (992, 173278), (1736, 99016), (1984, 86639), (3472, 49508), (6944, 24754), (12377, 13888)]