136412648

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{977}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 264764160

約数和(自身を除く): 128351512

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 563, 977, 1126, 1954, 2252, 3908, 4504, 7816, 17453, 30287, 34906, 60574, 69812, 121148, 139624, 242296, 550051, 1100102, 2200204, 4400408, 17051581, 34103162, 68206324, 136412648]

約数ペア:

[(1, 136412648), (2, 68206324), (4, 34103162), (8, 17051581), (31, 4400408), (62, 2200204), (124, 1100102), (248, 550051), (563, 242296), (977, 139624), (1126, 121148), (1954, 69812), (2252, 60574), (3908, 34906), (4504, 30287), (7816, 17453)]