156940648690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1039}}^1\times {\mathrm{4871}}^1$

素因数の和:6367

約数の個数: 64

約数和(自身を含む): 323956039680

約数和(自身を除く): 167015390990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 443, 886, 1039, 2078, 2215, 3101, 4430, 4871, 5195, 6202, 7273, 9742, 10390, 14546, 15505, 24355, 31010, 34097, 36365, 48710, 68194, 72730, 170485, 340970, 460277, 920554, 2157853, 2301385, 3221939, 4315706, 4602770, 5060969, 6443878, 10121938, 10789265, 15104971, 16109695, 21578530, 25304845, 30209942, 32219390, 35426783, 50609690, 70853566, 75524855, 151049710, 177133915, 354267830, 2242009267, 4484018534, 11210046335, 15694064869, 22420092670, 31388129738, 78470324345, 156940648690]

約数ペア:

[(1, 156940648690), (2, 78470324345), (5, 31388129738), (7, 22420092670), (10, 15694064869), (14, 11210046335), (35, 4484018534), (70, 2242009267), (443, 354267830), (886, 177133915), (1039, 151049710), (2078, 75524855), (2215, 70853566), (3101, 50609690), (4430, 35426783), (4871, 32219390), (5195, 30209942), (6202, 25304845), (7273, 21578530), (9742, 16109695), (10390, 15104971), (14546, 10789265), (15505, 10121938), (24355, 6443878), (31010, 5060969), (34097, 4602770), (36365, 4315706), (48710, 3221939), (68194, 2301385), (72730, 2157853), (170485, 920554), (340970, 460277)]