128504052

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1019}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 338607360

約数和(自身を除く): 210103308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 113, 124, 186, 226, 279, 339, 372, 452, 558, 678, 1017, 1019, 1116, 1356, 2034, 2038, 3057, 3503, 4068, 4076, 6114, 7006, 9171, 10509, 12228, 14012, 18342, 21018, 31527, 31589, 36684, 42036, 63054, 63178, 94767, 115147, 126108, 126356, 189534, 230294, 284301, 345441, 379068, 460588, 568602, 690882, 1036323, 1137204, 1381764, 2072646, 3569557, 4145292, 7139114, 10708671, 14278228, 21417342, 32126013, 42834684, 64252026, 128504052]

約数ペア:

[(1, 128504052), (2, 64252026), (3, 42834684), (4, 32126013), (6, 21417342), (9, 14278228), (12, 10708671), (18, 7139114), (31, 4145292), (36, 3569557), (62, 2072646), (93, 1381764), (113, 1137204), (124, 1036323), (186, 690882), (226, 568602), (279, 460588), (339, 379068), (372, 345441), (452, 284301), (558, 230294), (678, 189534), (1017, 126356), (1019, 126108), (1116, 115147), (1356, 94767), (2034, 63178), (2038, 63054), (3057, 42036), (3503, 36684), (4068, 31589), (4076, 31527), (6114, 21018), (7006, 18342), (9171, 14012), (10509, 12228)]