204078754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 344736000

約数和(自身を除く): 140657246

約数列:

[1, 2, 11, 22, 37, 74, 239, 407, 478, 814, 1049, 2098, 2629, 5258, 8843, 11539, 17686, 23078, 38813, 77626, 97273, 194546, 250711, 426943, 501422, 853886, 2757821, 5515642, 9276307, 18552614, 102039377, 204078754]

約数ペア:

[(1, 204078754), (2, 102039377), (11, 18552614), (22, 9276307), (37, 5515642), (74, 2757821), (239, 853886), (407, 501422), (478, 426943), (814, 250711), (1049, 194546), (2098, 97273), (2629, 77626), (5258, 38813), (8843, 23078), (11539, 17686)]