168741700

素因数分解:

$2^2\times 5^2\times {\mathrm{1229}}^1\times {\mathrm{1373}}^1$

素因数の和:2616

約数の個数: 36

約数和(自身を含む): 366734340

約数和(自身を除く): 197992640

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1229, 1373, 2458, 2746, 4916, 5492, 6145, 6865, 12290, 13730, 24580, 27460, 30725, 34325, 61450, 68650, 122900, 137300, 1687417, 3374834, 6749668, 8437085, 16874170, 33748340, 42185425, 84370850, 168741700]

約数ペア:

[(1, 168741700), (2, 84370850), (4, 42185425), (5, 33748340), (10, 16874170), (20, 8437085), (25, 6749668), (50, 3374834), (100, 1687417), (1229, 137300), (1373, 122900), (2458, 68650), (2746, 61450), (4916, 34325), (5492, 30725), (6145, 27460), (6865, 24580), (12290, 13730)]