128466904

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{44483}}^1$

素因数の和:44527

約数の個数: 24

約数和(自身を含む): 254226060

約数和(自身を除く): 125759156

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 44483, 88966, 177932, 355864, 845177, 1690354, 3380708, 6761416, 16058363, 32116726, 64233452, 128466904]

約数ペア:

[(1, 128466904), (2, 64233452), (4, 32116726), (8, 16058363), (19, 6761416), (38, 3380708), (76, 1690354), (152, 845177), (361, 355864), (722, 177932), (1444, 88966), (2888, 44483)]