197542842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{22291}}^1$

素因数の和:22514

約数の個数: 32

約数和(自身を含む): 453686784

約数和(自身を除く): 256143942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 4431, 8862, 22291, 44582, 66873, 133746, 156037, 312074, 468111, 936222, 4703401, 9406802, 14110203, 28220406, 32923807, 65847614, 98771421, 197542842]

約数ペア:

[(1, 197542842), (2, 98771421), (3, 65847614), (6, 32923807), (7, 28220406), (14, 14110203), (21, 9406802), (42, 4703401), (211, 936222), (422, 468111), (633, 312074), (1266, 156037), (1477, 133746), (2954, 66873), (4431, 44582), (8862, 22291)]