127202492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 241920000

約数和(自身を除く): 114717508

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 149, 188, 239, 298, 478, 596, 893, 956, 1786, 2831, 3572, 4541, 5662, 7003, 9082, 11233, 11324, 14006, 18164, 22466, 28012, 35611, 44932, 71222, 133057, 142444, 213427, 266114, 426854, 532228, 676609, 853708, 1353218, 1673717, 2706436, 3347434, 6694868, 31800623, 63601246, 127202492]

約数ペア:

[(1, 127202492), (2, 63601246), (4, 31800623), (19, 6694868), (38, 3347434), (47, 2706436), (76, 1673717), (94, 1353218), (149, 853708), (188, 676609), (239, 532228), (298, 426854), (478, 266114), (596, 213427), (893, 142444), (956, 133057), (1786, 71222), (2831, 44932), (3572, 35611), (4541, 28012), (5662, 22466), (7003, 18164), (9082, 14006), (11233, 11324)]