201481984

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{71549}}^1$

素因数の和:71576

約数の個数: 36

約数和(自身を含む): 438744600

約数和(自身を除く): 237262616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 71549, 143098, 286196, 572392, 787039, 1144784, 1574078, 2289568, 3148156, 4579136, 6296312, 9158272, 12592624, 18316544, 25185248, 50370496, 100740992, 201481984]

約数ペア:

[(1, 201481984), (2, 100740992), (4, 50370496), (8, 25185248), (11, 18316544), (16, 12592624), (22, 9158272), (32, 6296312), (44, 4579136), (64, 3148156), (88, 2289568), (128, 1574078), (176, 1144784), (256, 787039), (352, 572392), (704, 286196), (1408, 143098), (2816, 71549)]