258882118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{7757}}^1$

素因数の和:7848

約数の個数: 32

約数和(自身を含む): 445743648

約数和(自身を除く): 186861530

約数列:

[1, 2, 11, 22, 37, 41, 74, 82, 407, 451, 814, 902, 1517, 3034, 7757, 15514, 16687, 33374, 85327, 170654, 287009, 318037, 574018, 636074, 3157099, 3498407, 6314198, 6996814, 11767369, 23534738, 129441059, 258882118]

約数ペア:

[(1, 258882118), (2, 129441059), (11, 23534738), (22, 11767369), (37, 6996814), (41, 6314198), (74, 3498407), (82, 3157099), (407, 636074), (451, 574018), (814, 318037), (902, 287009), (1517, 170654), (3034, 85327), (7757, 33374), (15514, 16687)]