181531644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127123}}^1$

素因数の和:127154

約数の個数: 48

約数和(自身を含む): 512563968

約数和(自身を除く): 331032324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 127123, 254246, 381369, 508492, 762738, 889861, 1525476, 1779722, 2161091, 2669583, 3559444, 4322182, 5339166, 6483273, 8644364, 10678332, 12966546, 15127637, 25933092, 30255274, 45382911, 60510548, 90765822, 181531644]

約数ペア:

[(1, 181531644), (2, 90765822), (3, 60510548), (4, 45382911), (6, 30255274), (7, 25933092), (12, 15127637), (14, 12966546), (17, 10678332), (21, 8644364), (28, 6483273), (34, 5339166), (42, 4322182), (51, 3559444), (68, 2669583), (84, 2161091), (102, 1779722), (119, 1525476), (204, 889861), (238, 762738), (357, 508492), (476, 381369), (714, 254246), (1428, 127123)]