156980046748

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{136742201}}^1$

素因数の和:136742253

約数の個数: 24

約数和(自身を含む): 321617659104

約数和(自身を除く): 164637612356

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 136742201, 273484402, 546968804, 957195407, 1914390814, 3828781628, 5606430241, 11212860482, 22425720964, 39245011687, 78490023374, 156980046748]

約数ペア:

[(1, 156980046748), (2, 78490023374), (4, 39245011687), (7, 22425720964), (14, 11212860482), (28, 5606430241), (41, 3828781628), (82, 1914390814), (164, 957195407), (287, 546968804), (574, 273484402), (1148, 136742201)]