156934456

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6563}}^1$

素因数の和:6644

約数の個数: 48

約数和(自身を含む): 347957640

約数和(自身を除く): 191023184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1708, 2989, 3416, 5978, 6563, 11956, 13126, 23912, 26252, 45941, 52504, 91882, 183764, 321587, 367528, 400343, 643174, 800686, 1286348, 1601372, 2572696, 2802401, 3202744, 5604802, 11209604, 19616807, 22419208, 39233614, 78467228, 156934456]

約数ペア:

[(1, 156934456), (2, 78467228), (4, 39233614), (7, 22419208), (8, 19616807), (14, 11209604), (28, 5604802), (49, 3202744), (56, 2802401), (61, 2572696), (98, 1601372), (122, 1286348), (196, 800686), (244, 643174), (392, 400343), (427, 367528), (488, 321587), (854, 183764), (1708, 91882), (2989, 52504), (3416, 45941), (5978, 26252), (6563, 23912), (11956, 13126)]