139934564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 311385984

約数和(自身を除く): 171451420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 121, 154, 206, 242, 308, 401, 412, 484, 721, 802, 847, 1133, 1442, 1604, 1694, 2266, 2807, 2884, 3388, 4411, 4532, 5614, 7931, 8822, 11228, 12463, 15862, 17644, 24926, 30877, 31724, 41303, 48521, 49852, 61754, 82606, 87241, 97042, 123508, 165212, 174482, 194084, 289121, 339647, 348964, 454333, 578242, 679294, 908666, 1156484, 1358588, 1817332, 3180331, 4997663, 6360662, 9995326, 12721324, 19990652, 34983641, 69967282, 139934564]

約数ペア:

[(1, 139934564), (2, 69967282), (4, 34983641), (7, 19990652), (11, 12721324), (14, 9995326), (22, 6360662), (28, 4997663), (44, 3180331), (77, 1817332), (103, 1358588), (121, 1156484), (154, 908666), (206, 679294), (242, 578242), (308, 454333), (401, 348964), (412, 339647), (484, 289121), (721, 194084), (802, 174482), (847, 165212), (1133, 123508), (1442, 97042), (1604, 87241), (1694, 82606), (2266, 61754), (2807, 49852), (2884, 48521), (3388, 41303), (4411, 31724), (4532, 30877), (5614, 24926), (7931, 17644), (8822, 15862), (11228, 12463)]