164987368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{226631}}^1$

素因数の和:226657

約数の個数: 32

約数和(自身を含む): 380741760

約数和(自身を除く): 215754392

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 226631, 453262, 906524, 1586417, 1813048, 2946203, 3172834, 5892406, 6345668, 11784812, 12691336, 20623421, 23569624, 41246842, 82493684, 164987368]

約数ペア:

[(1, 164987368), (2, 82493684), (4, 41246842), (7, 23569624), (8, 20623421), (13, 12691336), (14, 11784812), (26, 6345668), (28, 5892406), (52, 3172834), (56, 2946203), (91, 1813048), (104, 1586417), (182, 906524), (364, 453262), (728, 226631)]