128857644

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{76157}}^1$

素因数の和:76214

約数の個数: 36

約数和(自身を含む): 332658144

約数和(自身を除く): 203800500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 76157, 152314, 228471, 304628, 456942, 685413, 913884, 1370826, 2741652, 3579379, 7158758, 10738137, 14317516, 21476274, 32214411, 42952548, 64428822, 128857644]

約数ペア:

[(1, 128857644), (2, 64428822), (3, 42952548), (4, 32214411), (6, 21476274), (9, 14317516), (12, 10738137), (18, 7158758), (36, 3579379), (47, 2741652), (94, 1370826), (141, 913884), (188, 685413), (282, 456942), (423, 304628), (564, 228471), (846, 152314), (1692, 76157)]