156921444

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{31817}}^1$

素因数の和:31964

約数の個数: 36

約数和(自身を含む): 399570444

約数和(自身を除く): 242649000

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 31817, 63634, 95451, 127268, 190902, 286353, 381804, 572706, 1145412, 4358929, 8717858, 13076787, 17435716, 26153574, 39230361, 52307148, 78460722, 156921444]

約数ペア:

[(1, 156921444), (2, 78460722), (3, 52307148), (4, 39230361), (6, 26153574), (9, 17435716), (12, 13076787), (18, 8717858), (36, 4358929), (137, 1145412), (274, 572706), (411, 381804), (548, 286353), (822, 190902), (1233, 127268), (1644, 95451), (2466, 63634), (4932, 31817)]