206799520

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 503387136

約数和(自身を除く): 296587616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 101, 134, 160, 191, 202, 268, 335, 382, 404, 505, 536, 670, 764, 808, 955, 1010, 1072, 1340, 1528, 1616, 1910, 2020, 2144, 2680, 3056, 3232, 3820, 4040, 5360, 6112, 6767, 7640, 8080, 10720, 12797, 13534, 15280, 16160, 19291, 25594, 27068, 30560, 33835, 38582, 51188, 54136, 63985, 67670, 77164, 96455, 102376, 108272, 127970, 135340, 154328, 192910, 204752, 216544, 255940, 270680, 308656, 385820, 409504, 511880, 541360, 617312, 771640, 1023760, 1082720, 1292497, 1543280, 2047520, 2584994, 3086560, 5169988, 6462485, 10339976, 12924970, 20679952, 25849940, 41359904, 51699880, 103399760, 206799520]

約数ペア:

[(1, 206799520), (2, 103399760), (4, 51699880), (5, 41359904), (8, 25849940), (10, 20679952), (16, 12924970), (20, 10339976), (32, 6462485), (40, 5169988), (67, 3086560), (80, 2584994), (101, 2047520), (134, 1543280), (160, 1292497), (191, 1082720), (202, 1023760), (268, 771640), (335, 617312), (382, 541360), (404, 511880), (505, 409504), (536, 385820), (670, 308656), (764, 270680), (808, 255940), (955, 216544), (1010, 204752), (1072, 192910), (1340, 154328), (1528, 135340), (1616, 127970), (1910, 108272), (2020, 102376), (2144, 96455), (2680, 77164), (3056, 67670), (3232, 63985), (3820, 54136), (4040, 51188), (5360, 38582), (6112, 33835), (6767, 30560), (7640, 27068), (8080, 25594), (10720, 19291), (12797, 16160), (13534, 15280)]