138705410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{9001}}^1$

素因数の和:9098

約数の個数: 32

約数和(自身を含む): 264442752

約数和(自身を除く): 125737342

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 670, 1541, 3082, 7705, 9001, 15410, 18002, 45005, 90010, 207023, 414046, 603067, 1035115, 1206134, 2070230, 3015335, 6030670, 13870541, 27741082, 69352705, 138705410]

約数ペア:

[(1, 138705410), (2, 69352705), (5, 27741082), (10, 13870541), (23, 6030670), (46, 3015335), (67, 2070230), (115, 1206134), (134, 1035115), (230, 603067), (335, 414046), (670, 207023), (1541, 90010), (3082, 45005), (7705, 18002), (9001, 15410)]