131515608

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{111833}}^1$

素因数の和:111856

約数の個数: 48

約数和(自身を含む): 382472280

約数和(自身を除く): 250956672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 111833, 223666, 335499, 447332, 670998, 782831, 894664, 1341996, 1565662, 2348493, 2683992, 3131324, 4696986, 5479817, 6262648, 9393972, 10959634, 16439451, 18787944, 21919268, 32878902, 43838536, 65757804, 131515608]

約数ペア:

[(1, 131515608), (2, 65757804), (3, 43838536), (4, 32878902), (6, 21919268), (7, 18787944), (8, 16439451), (12, 10959634), (14, 9393972), (21, 6262648), (24, 5479817), (28, 4696986), (42, 3131324), (49, 2683992), (56, 2348493), (84, 1565662), (98, 1341996), (147, 894664), (168, 782831), (196, 670998), (294, 447332), (392, 335499), (588, 223666), (1176, 111833)]