138844832

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1310

約数の個数: 72

約数和(自身を含む): 322601076

約数和(自身を除く): 183756244

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 392, 511, 584, 784, 1022, 1168, 1213, 1568, 2044, 2336, 2426, 3577, 4088, 4852, 7154, 8176, 8491, 9704, 14308, 16352, 16982, 19408, 28616, 33964, 38816, 57232, 59437, 67928, 88549, 114464, 118874, 135856, 177098, 237748, 271712, 354196, 475496, 619843, 708392, 950992, 1239686, 1416784, 1901984, 2479372, 2833568, 4338901, 4958744, 8677802, 9917488, 17355604, 19834976, 34711208, 69422416, 138844832]

約数ペア:

[(1, 138844832), (2, 69422416), (4, 34711208), (7, 19834976), (8, 17355604), (14, 9917488), (16, 8677802), (28, 4958744), (32, 4338901), (49, 2833568), (56, 2479372), (73, 1901984), (98, 1416784), (112, 1239686), (146, 950992), (196, 708392), (224, 619843), (292, 475496), (392, 354196), (511, 271712), (584, 237748), (784, 177098), (1022, 135856), (1168, 118874), (1213, 114464), (1568, 88549), (2044, 67928), (2336, 59437), (2426, 57232), (3577, 38816), (4088, 33964), (4852, 28616), (7154, 19408), (8176, 16982), (8491, 16352), (9704, 14308)]