145615052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 284981760

約数和(自身を除く): 139366708

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 227, 239, 244, 454, 478, 671, 908, 956, 1342, 2497, 2629, 2684, 4994, 5258, 9988, 10516, 13847, 14579, 27694, 29158, 54253, 55388, 58316, 108506, 152317, 160369, 217012, 304634, 320738, 596783, 609268, 641476, 1193566, 2387132, 3309433, 6618866, 13237732, 36403763, 72807526, 145615052]

約数ペア:

[(1, 145615052), (2, 72807526), (4, 36403763), (11, 13237732), (22, 6618866), (44, 3309433), (61, 2387132), (122, 1193566), (227, 641476), (239, 609268), (244, 596783), (454, 320738), (478, 304634), (671, 217012), (908, 160369), (956, 152317), (1342, 108506), (2497, 58316), (2629, 55388), (2684, 54253), (4994, 29158), (5258, 27694), (9988, 14579), (10516, 13847)]