128031072

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 364639968

約数和(自身を除く): 236608896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 173, 208, 312, 346, 416, 519, 593, 624, 692, 1038, 1186, 1248, 1384, 1779, 2076, 2249, 2372, 2768, 3558, 4152, 4498, 4744, 5536, 6747, 7116, 7709, 8304, 8996, 9488, 13494, 14232, 15418, 16608, 17992, 18976, 23127, 26988, 28464, 30836, 35984, 46254, 53976, 56928, 61672, 71968, 92508, 102589, 107952, 123344, 185016, 205178, 215904, 246688, 307767, 370032, 410356, 615534, 740064, 820712, 1231068, 1333657, 1641424, 2462136, 2667314, 3282848, 4000971, 4924272, 5334628, 8001942, 9848544, 10669256, 16003884, 21338512, 32007768, 42677024, 64015536, 128031072]

約数ペア:

[(1, 128031072), (2, 64015536), (3, 42677024), (4, 32007768), (6, 21338512), (8, 16003884), (12, 10669256), (13, 9848544), (16, 8001942), (24, 5334628), (26, 4924272), (32, 4000971), (39, 3282848), (48, 2667314), (52, 2462136), (78, 1641424), (96, 1333657), (104, 1231068), (156, 820712), (173, 740064), (208, 615534), (312, 410356), (346, 370032), (416, 307767), (519, 246688), (593, 215904), (624, 205178), (692, 185016), (1038, 123344), (1186, 107952), (1248, 102589), (1384, 92508), (1779, 71968), (2076, 61672), (2249, 56928), (2372, 53976), (2768, 46254), (3558, 35984), (4152, 30836), (4498, 28464), (4744, 26988), (5536, 23127), (6747, 18976), (7116, 17992), (7709, 16608), (8304, 15418), (8996, 14232), (9488, 13494)]