80838166

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{4019}}^1$

素因数の和:4223

約数の個数: 16

約数和(自身を含む): 123735600

約数和(自身を除く): 42897434

約数列:

[1, 2, 89, 113, 178, 226, 4019, 8038, 10057, 20114, 357691, 454147, 715382, 908294, 40419083, 80838166]

約数ペア:

[(1, 80838166), (2, 40419083), (89, 908294), (113, 715382), (178, 454147), (226, 357691), (4019, 20114), (8038, 10057)]