128971674

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{42397}}^1$

素因数の和:42431

約数の個数: 36

約数和(自身を含む): 302594526

約数和(自身を除く): 173622852

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 42397, 84794, 127191, 254382, 381573, 551161, 763146, 1102322, 1653483, 3306966, 4960449, 7165093, 9920898, 14330186, 21495279, 42990558, 64485837, 128971674]

約数ペア:

[(1, 128971674), (2, 64485837), (3, 42990558), (6, 21495279), (9, 14330186), (13, 9920898), (18, 7165093), (26, 4960449), (39, 3306966), (78, 1653483), (117, 1102322), (169, 763146), (234, 551161), (338, 381573), (507, 254382), (1014, 127191), (1521, 84794), (3042, 42397)]