142506736

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{146011}}^1$

素因数の和:146080

約数の個数: 20

約数和(自身を含む): 280635064

約数和(自身を除く): 138128328

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 146011, 292022, 584044, 1168088, 2336176, 8906671, 17813342, 35626684, 71253368, 142506736]

約数ペア:

[(1, 142506736), (2, 71253368), (4, 35626684), (8, 17813342), (16, 8906671), (61, 2336176), (122, 1168088), (244, 584044), (488, 292022), (976, 146011)]