100000008

素因数分解:

$2^3\times 3^4\times {\mathrm{154321}}^1$

素因数の和:154339

約数の個数: 40

約数和(自身を含む): 280094430

約数和(自身を除く): 180094422

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 154321, 308642, 462963, 617284, 925926, 1234568, 1388889, 1851852, 2777778, 3703704, 4166667, 5555556, 8333334, 11111112, 12500001, 16666668, 25000002, 33333336, 50000004, 100000008]

約数ペア:

[(1, 100000008), (2, 50000004), (3, 33333336), (4, 25000002), (6, 16666668), (8, 12500001), (9, 11111112), (12, 8333334), (18, 5555556), (24, 4166667), (27, 3703704), (36, 2777778), (54, 1851852), (72, 1388889), (81, 1234568), (108, 925926), (162, 617284), (216, 462963), (324, 308642), (648, 154321)]