157411448

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{2383}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 308966400

約数和(自身を除く): 151554952

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 359, 718, 1436, 2383, 2872, 4766, 8257, 9532, 16514, 19064, 33028, 54809, 66056, 109618, 219236, 438472, 855497, 1710994, 3421988, 6843976, 19676431, 39352862, 78705724, 157411448]

約数ペア:

[(1, 157411448), (2, 78705724), (4, 39352862), (8, 19676431), (23, 6843976), (46, 3421988), (92, 1710994), (184, 855497), (359, 438472), (718, 219236), (1436, 109618), (2383, 66056), (2872, 54809), (4766, 33028), (8257, 19064), (9532, 16514)]