161429658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{12697}}^1$

素因数の和:12878

約数の個数: 32

約数和(自身を含む): 349855296

約数和(自身を除く): 188425638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 4238, 6357, 12697, 12714, 25394, 38091, 76182, 165061, 330122, 495183, 990366, 2069611, 4139222, 6208833, 12417666, 26904943, 53809886, 80714829, 161429658]

約数ペア:

[(1, 161429658), (2, 80714829), (3, 53809886), (6, 26904943), (13, 12417666), (26, 6208833), (39, 4139222), (78, 2069611), (163, 990366), (326, 495183), (489, 330122), (978, 165061), (2119, 76182), (4238, 38091), (6357, 25394), (12697, 12714)]