154597976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{3449}}^1$

素因数の和:3899

約数の個数: 32

約数和(自身を含む): 312984000

約数和(自身を除く): 158386024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 862, 1724, 3448, 3449, 5603, 6898, 11206, 13796, 22412, 27592, 44824, 44837, 89674, 179348, 358696, 1486519, 2973038, 5946076, 11892152, 19324747, 38649494, 77298988, 154597976]

約数ペア:

[(1, 154597976), (2, 77298988), (4, 38649494), (8, 19324747), (13, 11892152), (26, 5946076), (52, 2973038), (104, 1486519), (431, 358696), (862, 179348), (1724, 89674), (3448, 44837), (3449, 44824), (5603, 27592), (6898, 22412), (11206, 13796)]