196419348

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2525

約数の個数: 72

約数和(自身を含む): 519757056

約数和(自身を除く): 323337708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 146, 186, 219, 279, 292, 372, 438, 558, 657, 876, 1116, 1314, 2263, 2411, 2628, 4526, 4822, 6789, 7233, 9052, 9644, 13578, 14466, 20367, 21699, 27156, 28932, 40734, 43398, 74741, 81468, 86796, 149482, 176003, 224223, 298964, 352006, 448446, 528009, 672669, 704012, 896892, 1056018, 1345338, 1584027, 2112036, 2690676, 3168054, 5456093, 6336108, 10912186, 16368279, 21824372, 32736558, 49104837, 65473116, 98209674, 196419348]

約数ペア:

[(1, 196419348), (2, 98209674), (3, 65473116), (4, 49104837), (6, 32736558), (9, 21824372), (12, 16368279), (18, 10912186), (31, 6336108), (36, 5456093), (62, 3168054), (73, 2690676), (93, 2112036), (124, 1584027), (146, 1345338), (186, 1056018), (219, 896892), (279, 704012), (292, 672669), (372, 528009), (438, 448446), (558, 352006), (657, 298964), (876, 224223), (1116, 176003), (1314, 149482), (2263, 86796), (2411, 81468), (2628, 74741), (4526, 43398), (4822, 40734), (6789, 28932), (7233, 27156), (9052, 21699), (9644, 20367), (13578, 14466)]