207969674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1069}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 351302400

約数和(自身を除く): 143332726

約数列:

[1, 2, 11, 22, 37, 74, 239, 407, 478, 814, 1069, 2138, 2629, 5258, 8843, 11759, 17686, 23518, 39553, 79106, 97273, 194546, 255491, 435083, 510982, 870166, 2810401, 5620802, 9453167, 18906334, 103984837, 207969674]

約数ペア:

[(1, 207969674), (2, 103984837), (11, 18906334), (22, 9453167), (37, 5620802), (74, 2810401), (239, 870166), (407, 510982), (478, 435083), (814, 255491), (1069, 194546), (2138, 97273), (2629, 79106), (5258, 39553), (8843, 23518), (11759, 17686)]