154498352

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 304281120

約数和(自身を除く): 149782768

約数列:

[1, 2, 4, 8, 16, 103, 206, 241, 389, 412, 482, 778, 824, 964, 1556, 1648, 1928, 3112, 3856, 6224, 24823, 40067, 49646, 80134, 93749, 99292, 160268, 187498, 198584, 320536, 374996, 397168, 641072, 749992, 1499984, 9656147, 19312294, 38624588, 77249176, 154498352]

約数ペア:

[(1, 154498352), (2, 77249176), (4, 38624588), (8, 19312294), (16, 9656147), (103, 1499984), (206, 749992), (241, 641072), (389, 397168), (412, 374996), (482, 320536), (778, 198584), (824, 187498), (964, 160268), (1556, 99292), (1648, 93749), (1928, 80134), (3112, 49646), (3856, 40067), (6224, 24823)]