155672478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{665267}}^1$

素因数の和:665288

約数の個数: 24

約数和(自身を含む): 363236328

約数和(自身を除く): 207563850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 665267, 1330534, 1995801, 3991602, 5987403, 8648471, 11974806, 17296942, 25945413, 51890826, 77836239, 155672478]

約数ペア:

[(1, 155672478), (2, 77836239), (3, 51890826), (6, 25945413), (9, 17296942), (13, 11974806), (18, 8648471), (26, 5987403), (39, 3991602), (78, 1995801), (117, 1330534), (234, 665267)]