178187048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{1321}}^1$

素因数の和:2637

約数の個数: 32

約数和(自身を含む): 360350760

約数和(自身を除く): 182163712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1297, 1321, 2594, 2642, 5188, 5284, 10376, 10568, 16861, 17173, 33722, 34346, 67444, 68692, 134888, 137384, 1713337, 3426674, 6853348, 13706696, 22273381, 44546762, 89093524, 178187048]

約数ペア:

[(1, 178187048), (2, 89093524), (4, 44546762), (8, 22273381), (13, 13706696), (26, 6853348), (52, 3426674), (104, 1713337), (1297, 137384), (1321, 134888), (2594, 68692), (2642, 67444), (5188, 34346), (5284, 33722), (10376, 17173), (10568, 16861)]