156978968990

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{27588571}}^1$

素因数の和:27589147

約数の個数: 16

約数和(自身を含む): 283058748720

約数和(自身を除く): 126079779730

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 5690, 27588571, 55177142, 137942855, 275885710, 15697896899, 31395793798, 78489484495, 156978968990]

約数ペア:

[(1, 156978968990), (2, 78489484495), (5, 31395793798), (10, 15697896899), (569, 275885710), (1138, 137942855), (2845, 55177142), (5690, 27588571)]