201530644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{378817}}^1$

素因数の和:378847

約数の個数: 24

約数和(自身を含む): 424276160

約数和(自身を除く): 222745516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 378817, 757634, 1515268, 2651719, 5303438, 7197523, 10606876, 14395046, 28790092, 50382661, 100765322, 201530644]

約数ペア:

[(1, 201530644), (2, 100765322), (4, 50382661), (7, 28790092), (14, 14395046), (19, 10606876), (28, 7197523), (38, 5303438), (76, 2651719), (133, 1515268), (266, 757634), (532, 378817)]