156950165

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 201213720

約数和(自身を除く): 44263555

約数列:

[1, 5, 19, 89, 95, 361, 445, 977, 1691, 1805, 4885, 8455, 18563, 32129, 86953, 92815, 160645, 352697, 434765, 1652107, 1763485, 8260535, 31390033, 156950165]

約数ペア:

[(1, 156950165), (5, 31390033), (19, 8260535), (89, 1763485), (95, 1652107), (361, 434765), (445, 352697), (977, 160645), (1691, 92815), (1805, 86953), (4885, 32129), (8455, 18563)]