157079188

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 319750144

約数和(自身を除く): 162670956

約数列:

[1, 2, 4, 7, 14, 28, 127, 163, 254, 271, 326, 508, 542, 652, 889, 1084, 1141, 1778, 1897, 2282, 3556, 3794, 4564, 7588, 20701, 34417, 41402, 44173, 68834, 82804, 88346, 137668, 144907, 176692, 240919, 289814, 309211, 481838, 579628, 618422, 963676, 1236844, 5609971, 11219942, 22439884, 39269797, 78539594, 157079188]

約数ペア:

[(1, 157079188), (2, 78539594), (4, 39269797), (7, 22439884), (14, 11219942), (28, 5609971), (127, 1236844), (163, 963676), (254, 618422), (271, 579628), (326, 481838), (508, 309211), (542, 289814), (652, 240919), (889, 176692), (1084, 144907), (1141, 137668), (1778, 88346), (1897, 82804), (2282, 68834), (3556, 44173), (3794, 41402), (4564, 34417), (7588, 20701)]