166098940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25243}}^1$

素因数の和:25306

約数の個数: 48

約数和(自身を含む): 407135232

約数和(自身を除く): 241036292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 25243, 50486, 100972, 126215, 176701, 252430, 353402, 504860, 706804, 883505, 1186421, 1767010, 2372842, 3534020, 4745684, 5932105, 8304947, 11864210, 16609894, 23728420, 33219788, 41524735, 83049470, 166098940]

約数ペア:

[(1, 166098940), (2, 83049470), (4, 41524735), (5, 33219788), (7, 23728420), (10, 16609894), (14, 11864210), (20, 8304947), (28, 5932105), (35, 4745684), (47, 3534020), (70, 2372842), (94, 1767010), (140, 1186421), (188, 883505), (235, 706804), (329, 504860), (470, 353402), (658, 252430), (940, 176701), (1316, 126215), (1645, 100972), (3290, 50486), (6580, 25243)]