133906360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15427}}^1$

素因数の和:15476

約数の個数: 64

約数和(自身を含む): 355461120

約数和(自身を除く): 221554760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 15427, 30854, 61708, 77135, 107989, 123416, 154270, 215978, 308540, 431956, 478237, 539945, 617080, 863912, 956474, 1079890, 1912948, 2159780, 2391185, 3347659, 3825896, 4319560, 4782370, 6695318, 9564740, 13390636, 16738295, 19129480, 26781272, 33476590, 66953180, 133906360]

約数ペア:

[(1, 133906360), (2, 66953180), (4, 33476590), (5, 26781272), (7, 19129480), (8, 16738295), (10, 13390636), (14, 9564740), (20, 6695318), (28, 4782370), (31, 4319560), (35, 3825896), (40, 3347659), (56, 2391185), (62, 2159780), (70, 1912948), (124, 1079890), (140, 956474), (155, 863912), (217, 617080), (248, 539945), (280, 478237), (310, 431956), (434, 308540), (620, 215978), (868, 154270), (1085, 123416), (1240, 107989), (1736, 77135), (2170, 61708), (4340, 30854), (8680, 15427)]