220834204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 414023680

約数和(自身を除く): 193189476

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 127, 148, 254, 379, 508, 758, 1147, 1516, 2294, 3937, 4588, 4699, 7874, 9398, 11749, 14023, 15748, 18796, 23498, 28046, 46996, 48133, 56092, 96266, 145669, 192532, 291338, 434713, 582676, 869426, 1492123, 1738852, 1780921, 2984246, 3561842, 5968492, 7123684, 55208551, 110417102, 220834204]

約数ペア:

[(1, 220834204), (2, 110417102), (4, 55208551), (31, 7123684), (37, 5968492), (62, 3561842), (74, 2984246), (124, 1780921), (127, 1738852), (148, 1492123), (254, 869426), (379, 582676), (508, 434713), (758, 291338), (1147, 192532), (1516, 145669), (2294, 96266), (3937, 56092), (4588, 48133), (4699, 46996), (7874, 28046), (9398, 23498), (11749, 18796), (14023, 15748)]