147993902

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3539}}^1$

素因数の和:3680

約数の個数: 32

約数和(自身を含む): 265075200

約数和(自身を除く): 117081298

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 721, 1442, 2987, 3539, 5974, 7078, 20909, 24773, 41818, 49546, 102631, 205262, 364517, 718417, 729034, 1436834, 2551619, 5103238, 10570993, 21141986, 73996951, 147993902]

約数ペア:

[(1, 147993902), (2, 73996951), (7, 21141986), (14, 10570993), (29, 5103238), (58, 2551619), (103, 1436834), (203, 729034), (206, 718417), (406, 364517), (721, 205262), (1442, 102631), (2987, 49546), (3539, 41818), (5974, 24773), (7078, 20909)]