156932317240

素因数分解:

$2^3\times 5^1\times {\mathrm{69401}}^1\times {\mathrm{56531}}^1$

素因数の和:125943

約数の個数: 32

約数和(自身を含む): 353109047760

約数和(自身を除く): 196176730520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 56531, 69401, 113062, 138802, 226124, 277604, 282655, 347005, 452248, 555208, 565310, 694010, 1130620, 1388020, 2261240, 2776040, 3923307931, 7846615862, 15693231724, 19616539655, 31386463448, 39233079310, 78466158620, 156932317240]

約数ペア:

[(1, 156932317240), (2, 78466158620), (4, 39233079310), (5, 31386463448), (8, 19616539655), (10, 15693231724), (20, 7846615862), (40, 3923307931), (56531, 2776040), (69401, 2261240), (113062, 1388020), (138802, 1130620), (226124, 694010), (277604, 565310), (282655, 555208), (347005, 452248)]