173867902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 308883456

約数和(自身を除く): 135015554

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 83, 113, 166, 226, 299, 403, 598, 713, 806, 1079, 1426, 1469, 1909, 2158, 2573, 2599, 2938, 3503, 3818, 5146, 5198, 7006, 9269, 9379, 18538, 18758, 24817, 33449, 33787, 45539, 49634, 59179, 66898, 67574, 80569, 91078, 118358, 121927, 161138, 215717, 243854, 290749, 431434, 581498, 769327, 1047397, 1538654, 2094794, 2804321, 3779737, 5608642, 6687227, 7559474, 13374454, 86933951, 173867902]

約数ペア:

[(1, 173867902), (2, 86933951), (13, 13374454), (23, 7559474), (26, 6687227), (31, 5608642), (46, 3779737), (62, 2804321), (83, 2094794), (113, 1538654), (166, 1047397), (226, 769327), (299, 581498), (403, 431434), (598, 290749), (713, 243854), (806, 215717), (1079, 161138), (1426, 121927), (1469, 118358), (1909, 91078), (2158, 80569), (2573, 67574), (2599, 66898), (2938, 59179), (3503, 49634), (3818, 45539), (5146, 33787), (5198, 33449), (7006, 24817), (9269, 18758), (9379, 18538)]