202137904

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 396835712

約数和(自身を除く): 194697808

約数列:

[1, 2, 4, 8, 16, 181, 223, 313, 362, 446, 626, 724, 892, 1252, 1448, 1784, 2504, 2896, 3568, 5008, 40363, 56653, 69799, 80726, 113306, 139598, 161452, 226612, 279196, 322904, 453224, 558392, 645808, 906448, 1116784, 12633619, 25267238, 50534476, 101068952, 202137904]

約数ペア:

[(1, 202137904), (2, 101068952), (4, 50534476), (8, 25267238), (16, 12633619), (181, 1116784), (223, 906448), (313, 645808), (362, 558392), (446, 453224), (626, 322904), (724, 279196), (892, 226612), (1252, 161452), (1448, 139598), (1784, 113306), (2504, 80726), (2896, 69799), (3568, 56653), (5008, 40363)]