172488310

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{177823}}^1$

素因数の和:177927

約数の個数: 16

約数和(自身を含む): 313681536

約数和(自身を除く): 141193226

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 177823, 355646, 889115, 1778230, 17248831, 34497662, 86244155, 172488310]

約数ペア:

[(1, 172488310), (2, 86244155), (5, 34497662), (10, 17248831), (97, 1778230), (194, 889115), (485, 355646), (970, 177823)]