220164046

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 349977600

約数和(自身を除く): 129813554

約数列:

[1, 2, 31, 59, 62, 118, 139, 278, 433, 866, 1829, 3658, 4309, 8201, 8618, 13423, 16402, 25547, 26846, 51094, 60187, 120374, 254231, 508462, 791957, 1583914, 1865797, 3551033, 3731594, 7102066, 110082023, 220164046]

約数ペア:

[(1, 220164046), (2, 110082023), (31, 7102066), (59, 3731594), (62, 3551033), (118, 1865797), (139, 1583914), (278, 791957), (433, 508462), (866, 254231), (1829, 120374), (3658, 60187), (4309, 51094), (8201, 26846), (8618, 25547), (13423, 16402)]