157976316

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 407447040

約数和(自身を除く): 249470724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 127, 218, 254, 317, 327, 381, 436, 508, 634, 654, 762, 951, 981, 1143, 1268, 1308, 1524, 1902, 1962, 2286, 2853, 3804, 3924, 4572, 5706, 11412, 13843, 27686, 34553, 40259, 41529, 55372, 69106, 80518, 83058, 103659, 120777, 124587, 138212, 161036, 166116, 207318, 241554, 249174, 310977, 362331, 414636, 483108, 498348, 621954, 724662, 1243908, 1449324, 4388231, 8776462, 13164693, 17552924, 26329386, 39494079, 52658772, 78988158, 157976316]

約数ペア:

[(1, 157976316), (2, 78988158), (3, 52658772), (4, 39494079), (6, 26329386), (9, 17552924), (12, 13164693), (18, 8776462), (36, 4388231), (109, 1449324), (127, 1243908), (218, 724662), (254, 621954), (317, 498348), (327, 483108), (381, 414636), (436, 362331), (508, 310977), (634, 249174), (654, 241554), (762, 207318), (951, 166116), (981, 161036), (1143, 138212), (1268, 124587), (1308, 120777), (1524, 103659), (1902, 83058), (1962, 80518), (2286, 69106), (2853, 55372), (3804, 41529), (3924, 40259), (4572, 34553), (5706, 27686), (11412, 13843)]