155809738

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4931}}^1$

素因数の和:5038

約数の個数: 32

約数和(自身を含む): 278875008

約数和(自身を除く): 123065270

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 854, 2257, 4514, 4931, 9862, 15799, 31598, 34517, 69034, 182447, 300791, 364894, 601582, 1277129, 2105537, 2554258, 4211074, 11129267, 22258534, 77904869, 155809738]

約数ペア:

[(1, 155809738), (2, 77904869), (7, 22258534), (14, 11129267), (37, 4211074), (61, 2554258), (74, 2105537), (122, 1277129), (259, 601582), (427, 364894), (518, 300791), (854, 182447), (2257, 69034), (4514, 34517), (4931, 31598), (9862, 15799)]