220123374

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{3391}}^1$

素因数の和:3776

約数の個数: 32

約数和(自身を含む): 455884800

約数和(自身を除く): 235761426

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 349, 698, 1047, 2094, 3391, 6782, 10173, 10819, 20346, 21638, 32457, 64914, 105121, 210242, 315363, 630726, 1183459, 2366918, 3550377, 7100754, 36687229, 73374458, 110061687, 220123374]

約数ペア:

[(1, 220123374), (2, 110061687), (3, 73374458), (6, 36687229), (31, 7100754), (62, 3550377), (93, 2366918), (186, 1183459), (349, 630726), (698, 315363), (1047, 210242), (2094, 105121), (3391, 64914), (6782, 32457), (10173, 21638), (10819, 20346)]