144631448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{10151}}^1$

素因数の和:10307

約数の個数: 32

約数和(自身を含む): 294204960

約数和(自身を除く): 149573512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3562, 7124, 10151, 14248, 20302, 40604, 81208, 131963, 263926, 527852, 1055704, 1390687, 2781374, 5562748, 11125496, 18078931, 36157862, 72315724, 144631448]

約数ペア:

[(1, 144631448), (2, 72315724), (4, 36157862), (8, 18078931), (13, 11125496), (26, 5562748), (52, 2781374), (104, 1390687), (137, 1055704), (274, 527852), (548, 263926), (1096, 131963), (1781, 81208), (3562, 40604), (7124, 20302), (10151, 14248)]