80441326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{302411}}^1$

素因数の和:302439

約数の個数: 16

約数和(自身を含む): 145157760

約数和(自身を除く): 64716434

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 302411, 604822, 2116877, 4233754, 5745809, 11491618, 40220663, 80441326]

約数ペア:

[(1, 80441326), (2, 40220663), (7, 11491618), (14, 5745809), (19, 4233754), (38, 2116877), (133, 604822), (266, 302411)]