128587572

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{155299}}^1$

素因数の和:155332

約数の個数: 36

約数和(自身を含む): 339175200

約数和(自身を除く): 210587628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 155299, 310598, 465897, 621196, 931794, 1397691, 1863588, 2795382, 3571877, 5590764, 7143754, 10715631, 14287508, 21431262, 32146893, 42862524, 64293786, 128587572]

約数ペア:

[(1, 128587572), (2, 64293786), (3, 42862524), (4, 32146893), (6, 21431262), (9, 14287508), (12, 10715631), (18, 7143754), (23, 5590764), (36, 3571877), (46, 2795382), (69, 1863588), (92, 1397691), (138, 931794), (207, 621196), (276, 465897), (414, 310598), (828, 155299)]