140576972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{16369}}^1$

素因数の和:16505

約数の個数: 24

約数和(自身を含む): 261265200

約数和(自身を除く): 120688228

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8588, 16369, 32738, 65476, 311011, 622022, 1244044, 1849697, 3699394, 7398788, 35144243, 70288486, 140576972]

約数ペア:

[(1, 140576972), (2, 70288486), (4, 35144243), (19, 7398788), (38, 3699394), (76, 1849697), (113, 1244044), (226, 622022), (452, 311011), (2147, 65476), (4294, 32738), (8588, 16369)]