142553856

素因数分解:

$2^8\times 3^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 381165120

約数和(自身を除く): 238611264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 419, 443, 768, 838, 886, 1257, 1329, 1676, 1772, 2514, 2658, 3352, 3544, 5028, 5316, 6704, 7088, 10056, 10632, 13408, 14176, 20112, 21264, 26816, 28352, 40224, 42528, 53632, 56704, 80448, 85056, 107264, 113408, 160896, 170112, 185617, 321792, 340224, 371234, 556851, 742468, 1113702, 1484936, 2227404, 2969872, 4454808, 5939744, 8909616, 11879488, 17819232, 23758976, 35638464, 47517952, 71276928, 142553856]

約数ペア:

[(1, 142553856), (2, 71276928), (3, 47517952), (4, 35638464), (6, 23758976), (8, 17819232), (12, 11879488), (16, 8909616), (24, 5939744), (32, 4454808), (48, 2969872), (64, 2227404), (96, 1484936), (128, 1113702), (192, 742468), (256, 556851), (384, 371234), (419, 340224), (443, 321792), (768, 185617), (838, 170112), (886, 160896), (1257, 113408), (1329, 107264), (1676, 85056), (1772, 80448), (2514, 56704), (2658, 53632), (3352, 42528), (3544, 40224), (5028, 28352), (5316, 26816), (6704, 21264), (7088, 20112), (10056, 14176), (10632, 13408)]