156901684180

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{59886139}}^1$

素因数の和:59886279

約数の個数: 24

約数和(自身を含む): 332008760160

約数和(自身を除く): 175107075980

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 59886139, 119772278, 239544556, 299430695, 598861390, 1197722780, 7845084209, 15690168418, 31380336836, 39225421045, 78450842090, 156901684180]

約数ペア:

[(1, 156901684180), (2, 78450842090), (4, 39225421045), (5, 31380336836), (10, 15690168418), (20, 7845084209), (131, 1197722780), (262, 598861390), (524, 299430695), (655, 239544556), (1310, 119772278), (2620, 59886139)]