203990448

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 537743360

約数和(自身を除く): 333752912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 127, 218, 254, 307, 327, 381, 436, 508, 614, 654, 762, 872, 921, 1016, 1228, 1308, 1524, 1744, 1842, 2032, 2456, 2616, 3048, 3684, 4912, 5232, 6096, 7368, 13843, 14736, 27686, 33463, 38989, 41529, 55372, 66926, 77978, 83058, 100389, 110744, 116967, 133852, 155956, 166116, 200778, 221488, 233934, 267704, 311912, 332232, 401556, 467868, 535408, 623824, 664464, 803112, 935736, 1606224, 1871472, 4249801, 8499602, 12749403, 16999204, 25498806, 33998408, 50997612, 67996816, 101995224, 203990448]

約数ペア:

[(1, 203990448), (2, 101995224), (3, 67996816), (4, 50997612), (6, 33998408), (8, 25498806), (12, 16999204), (16, 12749403), (24, 8499602), (48, 4249801), (109, 1871472), (127, 1606224), (218, 935736), (254, 803112), (307, 664464), (327, 623824), (381, 535408), (436, 467868), (508, 401556), (614, 332232), (654, 311912), (762, 267704), (872, 233934), (921, 221488), (1016, 200778), (1228, 166116), (1308, 155956), (1524, 133852), (1744, 116967), (1842, 110744), (2032, 100389), (2456, 83058), (2616, 77978), (3048, 66926), (3684, 55372), (4912, 41529), (5232, 38989), (6096, 33463), (7368, 27686), (13843, 14736)]