197555876

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4651}}^1$

素因数の和:4740

約数の個数: 48

約数和(自身を含む): 415777152

約数和(自身を除く): 218221276

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 1036, 1148, 1517, 3034, 4651, 6068, 9302, 10619, 18604, 21238, 32557, 42476, 65114, 130228, 172087, 190691, 344174, 381382, 688348, 762764, 1204609, 1334837, 2409218, 2669674, 4818436, 5339348, 7055567, 14111134, 28222268, 49388969, 98777938, 197555876]

約数ペア:

[(1, 197555876), (2, 98777938), (4, 49388969), (7, 28222268), (14, 14111134), (28, 7055567), (37, 5339348), (41, 4818436), (74, 2669674), (82, 2409218), (148, 1334837), (164, 1204609), (259, 762764), (287, 688348), (518, 381382), (574, 344174), (1036, 190691), (1148, 172087), (1517, 130228), (3034, 65114), (4651, 42476), (6068, 32557), (9302, 21238), (10619, 18604)]