156980858885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{32413}}^1$

素因数の和:32837

約数の個数: 32

約数和(自身を含む): 197160099840

約数和(自身を除く): 40179240955

約数列:

[1, 5, 29, 127, 145, 263, 635, 1315, 3683, 7627, 18415, 32413, 33401, 38135, 162065, 167005, 939977, 968629, 4116451, 4699885, 4843145, 8524619, 20582255, 42623095, 119377079, 247213951, 596885395, 1082626613, 1236069755, 5413133065, 31396171777, 156980858885]

約数ペア:

[(1, 156980858885), (5, 31396171777), (29, 5413133065), (127, 1236069755), (145, 1082626613), (263, 596885395), (635, 247213951), (1315, 119377079), (3683, 42623095), (7627, 20582255), (18415, 8524619), (32413, 4843145), (33401, 4699885), (38135, 4116451), (162065, 968629), (167005, 939977)]