196130180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{316339}}^1$

素因数の和:316379

約数の個数: 24

約数和(自身を含む): 425160960

約数和(自身を除く): 229030780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 316339, 632678, 1265356, 1581695, 3163390, 6326780, 9806509, 19613018, 39226036, 49032545, 98065090, 196130180]

約数ペア:

[(1, 196130180), (2, 98065090), (4, 49032545), (5, 39226036), (10, 19613018), (20, 9806509), (31, 6326780), (62, 3163390), (124, 1581695), (155, 1265356), (310, 632678), (620, 316339)]