155523384

素因数分解:

$2^3\times 3^2\times {\mathrm{281}}^1\times {\mathrm{7687}}^1$

素因数の和:7980

約数の個数: 48

約数和(自身を含む): 422763120

約数和(自身を除く): 267239736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281, 562, 843, 1124, 1686, 2248, 2529, 3372, 5058, 6744, 7687, 10116, 15374, 20232, 23061, 30748, 46122, 61496, 69183, 92244, 138366, 184488, 276732, 553464, 2160047, 4320094, 6480141, 8640188, 12960282, 17280376, 19440423, 25920564, 38880846, 51841128, 77761692, 155523384]

約数ペア:

[(1, 155523384), (2, 77761692), (3, 51841128), (4, 38880846), (6, 25920564), (8, 19440423), (9, 17280376), (12, 12960282), (18, 8640188), (24, 6480141), (36, 4320094), (72, 2160047), (281, 553464), (562, 276732), (843, 184488), (1124, 138366), (1686, 92244), (2248, 69183), (2529, 61496), (3372, 46122), (5058, 30748), (6744, 23061), (7687, 20232), (10116, 15374)]