203894328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 594397440

約数和(自身を除く): 390503112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 181, 187, 204, 251, 264, 362, 374, 408, 502, 543, 561, 724, 748, 753, 1004, 1086, 1122, 1448, 1496, 1506, 1991, 2008, 2172, 2244, 2761, 3012, 3077, 3982, 4267, 4344, 4488, 5522, 5973, 6024, 6154, 7964, 8283, 8534, 9231, 11044, 11946, 12308, 12801, 15928, 16566, 17068, 18462, 22088, 23892, 24616, 25602, 33132, 33847, 34136, 36924, 45431, 46937, 47784, 51204, 66264, 67694, 73848, 90862, 93874, 101541, 102408, 135388, 136293, 140811, 181724, 187748, 203082, 270776, 272586, 281622, 363448, 375496, 406164, 499741, 545172, 563244, 772327, 812328, 999482, 1090344, 1126488, 1499223, 1544654, 1998964, 2316981, 2998446, 3089308, 3997928, 4633962, 5996892, 6178616, 8495597, 9267924, 11993784, 16991194, 18535848, 25486791, 33982388, 50973582, 67964776, 101947164, 203894328]

約数ペア:

[(1, 203894328), (2, 101947164), (3, 67964776), (4, 50973582), (6, 33982388), (8, 25486791), (11, 18535848), (12, 16991194), (17, 11993784), (22, 9267924), (24, 8495597), (33, 6178616), (34, 5996892), (44, 4633962), (51, 3997928), (66, 3089308), (68, 2998446), (88, 2316981), (102, 1998964), (132, 1544654), (136, 1499223), (181, 1126488), (187, 1090344), (204, 999482), (251, 812328), (264, 772327), (362, 563244), (374, 545172), (408, 499741), (502, 406164), (543, 375496), (561, 363448), (724, 281622), (748, 272586), (753, 270776), (1004, 203082), (1086, 187748), (1122, 181724), (1448, 140811), (1496, 136293), (1506, 135388), (1991, 102408), (2008, 101541), (2172, 93874), (2244, 90862), (2761, 73848), (3012, 67694), (3077, 66264), (3982, 51204), (4267, 47784), (4344, 46937), (4488, 45431), (5522, 36924), (5973, 34136), (6024, 33847), (6154, 33132), (7964, 25602), (8283, 24616), (8534, 23892), (9231, 22088), (11044, 18462), (11946, 17068), (12308, 16566), (12801, 15928)]