207308965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 279974880

約数和(自身を除く): 72665915

約数列:

[1, 5, 17, 29, 37, 85, 145, 185, 493, 629, 1073, 2273, 2465, 3145, 5365, 11365, 18241, 38641, 65917, 84101, 91205, 193205, 329585, 420505, 1120589, 1429717, 2438929, 5602945, 7148585, 12194645, 41461793, 207308965]

約数ペア:

[(1, 207308965), (5, 41461793), (17, 12194645), (29, 7148585), (37, 5602945), (85, 2438929), (145, 1429717), (185, 1120589), (493, 420505), (629, 329585), (1073, 193205), (2273, 91205), (2465, 84101), (3145, 65917), (5365, 38641), (11365, 18241)]