189307470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4517}}^1$

素因数の和:4665

約数の個数: 64

約数和(自身を含む): 499654656

約数和(自身を除く): 310347186

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 127, 165, 254, 330, 381, 635, 762, 1270, 1397, 1905, 2794, 3810, 4191, 4517, 6985, 8382, 9034, 13551, 13970, 20955, 22585, 27102, 41910, 45170, 49687, 67755, 99374, 135510, 149061, 248435, 298122, 496870, 573659, 745305, 1147318, 1490610, 1720977, 2868295, 3441954, 5736590, 6310249, 8604885, 12620498, 17209770, 18930747, 31551245, 37861494, 63102490, 94653735, 189307470]

約数ペア:

[(1, 189307470), (2, 94653735), (3, 63102490), (5, 37861494), (6, 31551245), (10, 18930747), (11, 17209770), (15, 12620498), (22, 8604885), (30, 6310249), (33, 5736590), (55, 3441954), (66, 2868295), (110, 1720977), (127, 1490610), (165, 1147318), (254, 745305), (330, 573659), (381, 496870), (635, 298122), (762, 248435), (1270, 149061), (1397, 135510), (1905, 99374), (2794, 67755), (3810, 49687), (4191, 45170), (4517, 41910), (6985, 27102), (8382, 22585), (9034, 20955), (13551, 13970)]