162085690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6329}}^1$

素因数の和:6546

約数の個数: 32

約数和(自身を含む): 315841680

約数和(自身を除く): 153755990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 5122, 6329, 12658, 12805, 25610, 31645, 63290, 82277, 164554, 411385, 822770, 1246813, 2493626, 6234065, 12468130, 16208569, 32417138, 81042845, 162085690]

約数ペア:

[(1, 162085690), (2, 81042845), (5, 32417138), (10, 16208569), (13, 12468130), (26, 6234065), (65, 2493626), (130, 1246813), (197, 822770), (394, 411385), (985, 164554), (1970, 82277), (2561, 63290), (5122, 31645), (6329, 25610), (12658, 12805)]