201021562

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3323}}^1$

素因数の和:3510

約数の個数: 32

約数和(自身を含む): 358992000

約数和(自身を除く): 157970438

約数列:

[1, 2, 7, 14, 29, 58, 149, 203, 298, 406, 1043, 2086, 3323, 4321, 6646, 8642, 23261, 30247, 46522, 60494, 96367, 192734, 495127, 674569, 990254, 1349138, 3465889, 6931778, 14358683, 28717366, 100510781, 201021562]

約数ペア:

[(1, 201021562), (2, 100510781), (7, 28717366), (14, 14358683), (29, 6931778), (58, 3465889), (149, 1349138), (203, 990254), (298, 674569), (406, 495127), (1043, 192734), (2086, 96367), (3323, 60494), (4321, 46522), (6646, 30247), (8642, 23261)]