209547546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{2819}}^1$

素因数の和:3790

約数の個数: 32

約数和(自身を含む): 451967040

約数和(自身を除く): 242419494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 953, 1906, 2819, 2859, 5638, 5718, 8457, 12389, 16914, 24778, 36647, 37167, 73294, 74334, 109941, 219882, 2686507, 5373014, 8059521, 16119042, 34924591, 69849182, 104773773, 209547546]

約数ペア:

[(1, 209547546), (2, 104773773), (3, 69849182), (6, 34924591), (13, 16119042), (26, 8059521), (39, 5373014), (78, 2686507), (953, 219882), (1906, 109941), (2819, 74334), (2859, 73294), (5638, 37167), (5718, 36647), (8457, 24778), (12389, 16914)]