206877632

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:686

約数の個数: 84

約数和(自身を含む): 459614016

約数和(自身を除く): 252736384

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 169, 208, 248, 338, 403, 416, 496, 617, 676, 806, 832, 992, 1234, 1352, 1612, 1984, 2468, 2704, 3224, 4936, 5239, 5408, 6448, 8021, 9872, 10478, 10816, 12896, 16042, 19127, 19744, 20956, 25792, 32084, 38254, 39488, 41912, 64168, 76508, 83824, 104273, 128336, 153016, 167648, 208546, 248651, 256672, 306032, 335296, 417092, 497302, 513344, 612064, 834184, 994604, 1224128, 1668368, 1989208, 3232463, 3336736, 3978416, 6464926, 6673472, 7956832, 12929852, 15913664, 25859704, 51719408, 103438816, 206877632]

約数ペア:

[(1, 206877632), (2, 103438816), (4, 51719408), (8, 25859704), (13, 15913664), (16, 12929852), (26, 7956832), (31, 6673472), (32, 6464926), (52, 3978416), (62, 3336736), (64, 3232463), (104, 1989208), (124, 1668368), (169, 1224128), (208, 994604), (248, 834184), (338, 612064), (403, 513344), (416, 497302), (496, 417092), (617, 335296), (676, 306032), (806, 256672), (832, 248651), (992, 208546), (1234, 167648), (1352, 153016), (1612, 128336), (1984, 104273), (2468, 83824), (2704, 76508), (3224, 64168), (4936, 41912), (5239, 39488), (5408, 38254), (6448, 32084), (8021, 25792), (9872, 20956), (10478, 19744), (10816, 19127), (12896, 16042)]