157217588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 310262400

約数和(自身を除く): 153044812

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 269, 359, 407, 538, 718, 814, 1076, 1436, 1628, 2959, 3949, 5918, 7898, 9953, 11836, 13283, 15796, 19906, 26566, 39812, 53132, 96571, 109483, 146113, 193142, 218966, 292226, 386284, 437932, 584452, 1062281, 2124562, 3573127, 4249124, 7146254, 14292508, 39304397, 78608794, 157217588]

約数ペア:

[(1, 157217588), (2, 78608794), (4, 39304397), (11, 14292508), (22, 7146254), (37, 4249124), (44, 3573127), (74, 2124562), (148, 1062281), (269, 584452), (359, 437932), (407, 386284), (538, 292226), (718, 218966), (814, 193142), (1076, 146113), (1436, 109483), (1628, 96571), (2959, 53132), (3949, 39812), (5918, 26566), (7898, 19906), (9953, 15796), (11836, 13283)]