153957904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5261}}^1$

素因数の和:5359

約数の個数: 40

約数和(自身を含む): 313194240

約数和(自身を除く): 159236336

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 3658, 5261, 7316, 10522, 14632, 21044, 29264, 42088, 84176, 163091, 310399, 326182, 620798, 652364, 1241596, 1304728, 2483192, 2609456, 4966384, 9622369, 19244738, 38489476, 76978952, 153957904]

約数ペア:

[(1, 153957904), (2, 76978952), (4, 38489476), (8, 19244738), (16, 9622369), (31, 4966384), (59, 2609456), (62, 2483192), (118, 1304728), (124, 1241596), (236, 652364), (248, 620798), (472, 326182), (496, 310399), (944, 163091), (1829, 84176), (3658, 42088), (5261, 29264), (7316, 21044), (10522, 14632)]