138194805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 264757248

約数和(自身を除く): 126562443

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 47, 105, 123, 141, 205, 235, 287, 329, 615, 683, 705, 861, 987, 1435, 1645, 1927, 2049, 3415, 4305, 4781, 4935, 5781, 9635, 10245, 13489, 14343, 23905, 28003, 28905, 32101, 40467, 67445, 71715, 84009, 96303, 140015, 160505, 196021, 202335, 224707, 420045, 481515, 588063, 674121, 980105, 1123535, 1316141, 2940315, 3370605, 3948423, 6580705, 9212987, 19742115, 27638961, 46064935, 138194805]

約数ペア:

[(1, 138194805), (3, 46064935), (5, 27638961), (7, 19742115), (15, 9212987), (21, 6580705), (35, 3948423), (41, 3370605), (47, 2940315), (105, 1316141), (123, 1123535), (141, 980105), (205, 674121), (235, 588063), (287, 481515), (329, 420045), (615, 224707), (683, 202335), (705, 196021), (861, 160505), (987, 140015), (1435, 96303), (1645, 84009), (1927, 71715), (2049, 67445), (3415, 40467), (4305, 32101), (4781, 28905), (4935, 28003), (5781, 23905), (9635, 14343), (10245, 13489)]