154907672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{26489}}^1$

素因数の和:26555

約数の個数: 32

約数和(自身を含む): 314701200

約数和(自身を除く): 159793528

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 26489, 52978, 105956, 211912, 450313, 900626, 1139027, 1801252, 2278054, 3602504, 4556108, 9112216, 19363459, 38726918, 77453836, 154907672]

約数ペア:

[(1, 154907672), (2, 77453836), (4, 38726918), (8, 19363459), (17, 9112216), (34, 4556108), (43, 3602504), (68, 2278054), (86, 1801252), (136, 1139027), (172, 900626), (344, 450313), (731, 211912), (1462, 105956), (2924, 52978), (5848, 26489)]