128922676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{54721}}^1$

素因数の和:54775

約数の個数: 24

約数和(自身を含む): 245154560

約数和(自身を除く): 116231884

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 54721, 109442, 218884, 1039699, 1696351, 2079398, 3392702, 4158796, 6785404, 32230669, 64461338, 128922676]

約数ペア:

[(1, 128922676), (2, 64461338), (4, 32230669), (19, 6785404), (31, 4158796), (38, 3392702), (62, 2079398), (76, 1696351), (124, 1039699), (589, 218884), (1178, 109442), (2356, 54721)]