194933440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1074

約数の個数: 112

約数和(自身を含む): 511039872

約数和(自身を除く): 316106432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 320, 376, 416, 470, 520, 611, 752, 832, 940, 997, 1040, 1222, 1504, 1880, 1994, 2080, 2444, 3008, 3055, 3760, 3988, 4160, 4888, 4985, 6110, 7520, 7976, 9776, 9970, 12220, 12961, 15040, 15952, 19552, 19940, 24440, 25922, 31904, 39104, 39880, 46859, 48880, 51844, 63808, 64805, 79760, 93718, 97760, 103688, 129610, 159520, 187436, 195520, 207376, 234295, 259220, 319040, 374872, 414752, 468590, 518440, 609167, 749744, 829504, 937180, 1036880, 1218334, 1499488, 1874360, 2073760, 2436668, 2998976, 3045835, 3748720, 4147520, 4873336, 6091670, 7497440, 9746672, 12183340, 14994880, 19493344, 24366680, 38986688, 48733360, 97466720, 194933440]

約数ペア:

[(1, 194933440), (2, 97466720), (4, 48733360), (5, 38986688), (8, 24366680), (10, 19493344), (13, 14994880), (16, 12183340), (20, 9746672), (26, 7497440), (32, 6091670), (40, 4873336), (47, 4147520), (52, 3748720), (64, 3045835), (65, 2998976), (80, 2436668), (94, 2073760), (104, 1874360), (130, 1499488), (160, 1218334), (188, 1036880), (208, 937180), (235, 829504), (260, 749744), (320, 609167), (376, 518440), (416, 468590), (470, 414752), (520, 374872), (611, 319040), (752, 259220), (832, 234295), (940, 207376), (997, 195520), (1040, 187436), (1222, 159520), (1504, 129610), (1880, 103688), (1994, 97760), (2080, 93718), (2444, 79760), (3008, 64805), (3055, 63808), (3760, 51844), (3988, 48880), (4160, 46859), (4888, 39880), (4985, 39104), (6110, 31904), (7520, 25922), (7976, 24440), (9776, 19940), (9970, 19552), (12220, 15952), (12961, 15040)]