187298860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{78697}}^1$

素因数の和:78730

約数の個数: 48

約数和(自身を含む): 475965504

約数和(自身を除く): 288666644

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 78697, 157394, 314788, 393485, 550879, 786970, 1101758, 1337849, 1573940, 2203516, 2675698, 2754395, 5351396, 5508790, 6689245, 9364943, 11017580, 13378490, 18729886, 26756980, 37459772, 46824715, 93649430, 187298860]

約数ペア:

[(1, 187298860), (2, 93649430), (4, 46824715), (5, 37459772), (7, 26756980), (10, 18729886), (14, 13378490), (17, 11017580), (20, 9364943), (28, 6689245), (34, 5508790), (35, 5351396), (68, 2754395), (70, 2675698), (85, 2203516), (119, 1573940), (140, 1337849), (170, 1101758), (238, 786970), (340, 550879), (476, 393485), (595, 314788), (1190, 157394), (2380, 78697)]