199148910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 491622912

約数和(自身を除く): 292474002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 317, 430, 487, 634, 645, 951, 974, 1290, 1461, 1585, 1902, 2435, 2922, 3170, 4755, 4870, 7305, 9510, 13631, 14610, 20941, 27262, 40893, 41882, 62823, 68155, 81786, 104705, 125646, 136310, 154379, 204465, 209410, 308758, 314115, 408930, 463137, 628230, 771895, 926274, 1543790, 2315685, 4631370, 6638297, 13276594, 19914891, 33191485, 39829782, 66382970, 99574455, 199148910]

約数ペア:

[(1, 199148910), (2, 99574455), (3, 66382970), (5, 39829782), (6, 33191485), (10, 19914891), (15, 13276594), (30, 6638297), (43, 4631370), (86, 2315685), (129, 1543790), (215, 926274), (258, 771895), (317, 628230), (430, 463137), (487, 408930), (634, 314115), (645, 308758), (951, 209410), (974, 204465), (1290, 154379), (1461, 136310), (1585, 125646), (1902, 104705), (2435, 81786), (2922, 68155), (3170, 62823), (4755, 41882), (4870, 40893), (7305, 27262), (9510, 20941), (13631, 14610)]