156960490827

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1163}}^1\times {\mathrm{8423}}^1$

素因数の和:9712

約数の個数: 48

約数和(自身を含む): 245922842880

約数和(自身を除く): 88962352053

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 1163, 2289, 3489, 5341, 8141, 8423, 16023, 24423, 25269, 56987, 58961, 126767, 170961, 176883, 380301, 412727, 887369, 918107, 1238181, 2662107, 2754321, 6211583, 6426749, 9795949, 18634749, 19280247, 29387847, 44987243, 68571643, 134961729, 205714929, 480001501, 1067758441, 1440004503, 3203275323, 7474309087, 22422927261, 52320163609, 156960490827]

約数ペア:

[(1, 156960490827), (3, 52320163609), (7, 22422927261), (21, 7474309087), (49, 3203275323), (109, 1440004503), (147, 1067758441), (327, 480001501), (763, 205714929), (1163, 134961729), (2289, 68571643), (3489, 44987243), (5341, 29387847), (8141, 19280247), (8423, 18634749), (16023, 9795949), (24423, 6426749), (25269, 6211583), (56987, 2754321), (58961, 2662107), (126767, 1238181), (170961, 918107), (176883, 887369), (380301, 412727)]