139135284

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 358874880

約数和(自身を除く): 219739596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 157, 206, 239, 309, 314, 412, 471, 478, 618, 628, 717, 927, 942, 956, 1236, 1413, 1434, 1854, 1884, 2151, 2826, 2868, 3708, 4302, 5652, 8604, 16171, 24617, 32342, 37523, 48513, 49234, 64684, 73851, 75046, 97026, 98468, 112569, 145539, 147702, 150092, 194052, 221553, 225138, 291078, 295404, 337707, 443106, 450276, 582156, 675414, 886212, 1350828, 3864869, 7729738, 11594607, 15459476, 23189214, 34783821, 46378428, 69567642, 139135284]

約数ペア:

[(1, 139135284), (2, 69567642), (3, 46378428), (4, 34783821), (6, 23189214), (9, 15459476), (12, 11594607), (18, 7729738), (36, 3864869), (103, 1350828), (157, 886212), (206, 675414), (239, 582156), (309, 450276), (314, 443106), (412, 337707), (471, 295404), (478, 291078), (618, 225138), (628, 221553), (717, 194052), (927, 150092), (942, 147702), (956, 145539), (1236, 112569), (1413, 98468), (1434, 97026), (1854, 75046), (1884, 73851), (2151, 64684), (2826, 49234), (2868, 48513), (3708, 37523), (4302, 32342), (5652, 24617), (8604, 16171)]