156978384

素因数分解:

$2^4\times 3^1\times {\mathrm{3270383}}^1$

素因数の和:3270394

約数の個数: 20

約数和(自身を含む): 405527616

約数和(自身を除く): 248549232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3270383, 6540766, 9811149, 13081532, 19622298, 26163064, 39244596, 52326128, 78489192, 156978384]

約数ペア:

[(1, 156978384), (2, 78489192), (3, 52326128), (4, 39244596), (6, 26163064), (8, 19622298), (12, 13081532), (16, 9811149), (24, 6540766), (48, 3270383)]