156940379988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1868337857}}^1$

素因数の和:1868337871

約数の個数: 24

約数和(自身を含む): 418507680192

約数和(自身を除く): 261567300204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1868337857, 3736675714, 5605013571, 7473351428, 11210027142, 13078364999, 22420054284, 26156729998, 39235094997, 52313459996, 78470189994, 156940379988]

約数ペア:

[(1, 156940379988), (2, 78470189994), (3, 52313459996), (4, 39235094997), (6, 26156729998), (7, 22420054284), (12, 13078364999), (14, 11210027142), (21, 7473351428), (28, 5605013571), (42, 3736675714), (84, 1868337857)]