156902179420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{38645857}}^1$

素因数の和:38645902

約数の個数: 48

約数和(自身を含む): 389550248640

約数和(自身を除く): 232648069220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 38645857, 77291714, 154583428, 193229285, 270520999, 386458570, 541041998, 772917140, 1082083996, 1120729853, 1352604995, 2241459706, 2705209990, 4482919412, 5410419980, 5603649265, 7845108971, 11207298530, 15690217942, 22414597060, 31380435884, 39225544855, 78451089710, 156902179420]

約数ペア:

[(1, 156902179420), (2, 78451089710), (4, 39225544855), (5, 31380435884), (7, 22414597060), (10, 15690217942), (14, 11207298530), (20, 7845108971), (28, 5603649265), (29, 5410419980), (35, 4482919412), (58, 2705209990), (70, 2241459706), (116, 1352604995), (140, 1120729853), (145, 1082083996), (203, 772917140), (290, 541041998), (406, 386458570), (580, 270520999), (812, 193229285), (1015, 154583428), (2030, 77291714), (4060, 38645857)]