164570848

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{30431}}^1$

素因数の和:30467

約数の個数: 36

約数和(自身を含む): 350850528

約数和(自身を除く): 186279680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 30431, 60862, 121724, 243448, 395603, 486896, 791206, 973792, 1582412, 3164824, 5142839, 6329648, 10285678, 12659296, 20571356, 41142712, 82285424, 164570848]

約数ペア:

[(1, 164570848), (2, 82285424), (4, 41142712), (8, 20571356), (13, 12659296), (16, 10285678), (26, 6329648), (32, 5142839), (52, 3164824), (104, 1582412), (169, 973792), (208, 791206), (338, 486896), (416, 395603), (676, 243448), (1352, 121724), (2704, 60862), (5408, 30431)]