145657872

素因数分解:

$2^4\times 3^3\times {\mathrm{193}}^1\times {\mathrm{1747}}^1$

素因数の和:1957

約数の個数: 80

約数和(自身を含む): 420498880

約数和(自身を除く): 274841008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 193, 216, 386, 432, 579, 772, 1158, 1544, 1737, 1747, 2316, 3088, 3474, 3494, 4632, 5211, 5241, 6948, 6988, 9264, 10422, 10482, 13896, 13976, 15723, 20844, 20964, 27792, 27952, 31446, 41688, 41928, 47169, 62892, 83376, 83856, 94338, 125784, 188676, 251568, 337171, 377352, 674342, 754704, 1011513, 1348684, 2023026, 2697368, 3034539, 4046052, 5394736, 6069078, 8092104, 9103617, 12138156, 16184208, 18207234, 24276312, 36414468, 48552624, 72828936, 145657872]

約数ペア:

[(1, 145657872), (2, 72828936), (3, 48552624), (4, 36414468), (6, 24276312), (8, 18207234), (9, 16184208), (12, 12138156), (16, 9103617), (18, 8092104), (24, 6069078), (27, 5394736), (36, 4046052), (48, 3034539), (54, 2697368), (72, 2023026), (108, 1348684), (144, 1011513), (193, 754704), (216, 674342), (386, 377352), (432, 337171), (579, 251568), (772, 188676), (1158, 125784), (1544, 94338), (1737, 83856), (1747, 83376), (2316, 62892), (3088, 47169), (3474, 41928), (3494, 41688), (4632, 31446), (5211, 27952), (5241, 27792), (6948, 20964), (6988, 20844), (9264, 15723), (10422, 13976), (10482, 13896)]