201452972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{378671}}^1$

素因数の和:378701

約数の個数: 24

約数和(自身を含む): 424112640

約数和(自身を除く): 222659668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 378671, 757342, 1514684, 2650697, 5301394, 7194749, 10602788, 14389498, 28778996, 50363243, 100726486, 201452972]

約数ペア:

[(1, 201452972), (2, 100726486), (4, 50363243), (7, 28778996), (14, 14389498), (19, 10602788), (28, 7194749), (38, 5301394), (76, 2650697), (133, 1514684), (266, 757342), (532, 378671)]