136990461

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 198696960

約数和(自身を除く): 61706499

約数列:

[1, 3, 23, 29, 69, 87, 223, 307, 667, 669, 921, 2001, 5129, 6467, 7061, 8903, 15387, 19401, 21183, 26709, 68461, 148741, 204769, 205383, 446223, 614307, 1574603, 1985369, 4723809, 5956107, 45663487, 136990461]

約数ペア:

[(1, 136990461), (3, 45663487), (23, 5956107), (29, 4723809), (69, 1985369), (87, 1574603), (223, 614307), (307, 446223), (667, 205383), (669, 204769), (921, 148741), (2001, 68461), (5129, 26709), (6467, 21183), (7061, 19401), (8903, 15387)]