218799204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{37907}}^1$

素因数の和:37964

約数の個数: 48

約数和(自身を含む): 564677568

約数和(自身を除く): 345878364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 37907, 75814, 113721, 151628, 227442, 454884, 492791, 985582, 1402559, 1478373, 1971164, 2805118, 2956746, 4207677, 5610236, 5913492, 8415354, 16830708, 18233267, 36466534, 54699801, 72933068, 109399602, 218799204]

約数ペア:

[(1, 218799204), (2, 109399602), (3, 72933068), (4, 54699801), (6, 36466534), (12, 18233267), (13, 16830708), (26, 8415354), (37, 5913492), (39, 5610236), (52, 4207677), (74, 2956746), (78, 2805118), (111, 1971164), (148, 1478373), (156, 1402559), (222, 985582), (444, 492791), (481, 454884), (962, 227442), (1443, 151628), (1924, 113721), (2886, 75814), (5772, 37907)]