161291624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{36067}}^1$

素因数の和:36129

約数の個数: 32

約数和(自身を含む): 333268320

約数和(自身を除く): 171976696

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 36067, 72134, 144268, 288536, 468871, 937742, 1550881, 1875484, 3101762, 3750968, 6203524, 12407048, 20161453, 40322906, 80645812, 161291624]

約数ペア:

[(1, 161291624), (2, 80645812), (4, 40322906), (8, 20161453), (13, 12407048), (26, 6203524), (43, 3750968), (52, 3101762), (86, 1875484), (104, 1550881), (172, 937742), (344, 468871), (559, 288536), (1118, 144268), (2236, 72134), (4472, 36067)]