133384940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 334494720

約数和(自身を除く): 201109780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 67, 76, 95, 124, 130, 134, 155, 169, 190, 247, 260, 268, 310, 335, 338, 380, 403, 494, 589, 620, 670, 676, 806, 845, 871, 988, 1178, 1235, 1273, 1340, 1612, 1690, 1742, 2015, 2077, 2356, 2470, 2546, 2945, 3211, 3380, 3484, 4030, 4154, 4355, 4940, 5092, 5239, 5890, 6365, 6422, 7657, 8060, 8308, 8710, 10385, 10478, 11323, 11780, 12730, 12844, 15314, 16055, 16549, 17420, 20770, 20956, 22646, 25460, 26195, 27001, 30628, 32110, 33098, 38285, 39463, 41540, 45292, 52390, 54002, 56615, 64220, 66196, 76570, 78926, 82745, 99541, 104780, 108004, 113230, 135005, 153140, 157852, 165490, 197315, 199082, 215137, 226460, 270010, 330980, 351013, 394630, 398164, 430274, 497705, 513019, 540020, 702026, 789260, 860548, 995410, 1026038, 1075685, 1404052, 1755065, 1990820, 2052076, 2151370, 2565095, 3510130, 4302740, 5130190, 6669247, 7020260, 10260380, 13338494, 26676988, 33346235, 66692470, 133384940]

約数ペア:

[(1, 133384940), (2, 66692470), (4, 33346235), (5, 26676988), (10, 13338494), (13, 10260380), (19, 7020260), (20, 6669247), (26, 5130190), (31, 4302740), (38, 3510130), (52, 2565095), (62, 2151370), (65, 2052076), (67, 1990820), (76, 1755065), (95, 1404052), (124, 1075685), (130, 1026038), (134, 995410), (155, 860548), (169, 789260), (190, 702026), (247, 540020), (260, 513019), (268, 497705), (310, 430274), (335, 398164), (338, 394630), (380, 351013), (403, 330980), (494, 270010), (589, 226460), (620, 215137), (670, 199082), (676, 197315), (806, 165490), (845, 157852), (871, 153140), (988, 135005), (1178, 113230), (1235, 108004), (1273, 104780), (1340, 99541), (1612, 82745), (1690, 78926), (1742, 76570), (2015, 66196), (2077, 64220), (2356, 56615), (2470, 54002), (2546, 52390), (2945, 45292), (3211, 41540), (3380, 39463), (3484, 38285), (4030, 33098), (4154, 32110), (4355, 30628), (4940, 27001), (5092, 26195), (5239, 25460), (5890, 22646), (6365, 20956), (6422, 20770), (7657, 17420), (8060, 16549), (8308, 16055), (8710, 15314), (10385, 12844), (10478, 12730), (11323, 11780)]