137181160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3011}}^1$

素因数の和:3106

約数の個数: 64

約数和(自身を含む): 331801920

約数和(自身を除く): 194620760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 335, 340, 536, 670, 680, 1139, 1340, 2278, 2680, 3011, 4556, 5695, 6022, 9112, 11390, 12044, 15055, 22780, 24088, 30110, 45560, 51187, 60220, 102374, 120440, 201737, 204748, 255935, 403474, 409496, 511870, 806948, 1008685, 1023740, 1613896, 2017370, 2047480, 3429529, 4034740, 6859058, 8069480, 13718116, 17147645, 27436232, 34295290, 68590580, 137181160]

約数ペア:

[(1, 137181160), (2, 68590580), (4, 34295290), (5, 27436232), (8, 17147645), (10, 13718116), (17, 8069480), (20, 6859058), (34, 4034740), (40, 3429529), (67, 2047480), (68, 2017370), (85, 1613896), (134, 1023740), (136, 1008685), (170, 806948), (268, 511870), (335, 409496), (340, 403474), (536, 255935), (670, 204748), (680, 201737), (1139, 120440), (1340, 102374), (2278, 60220), (2680, 51187), (3011, 45560), (4556, 30110), (5695, 24088), (6022, 22780), (9112, 15055), (11390, 12044)]