123025768

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 235224000

約数和(自身を除く): 112198232

約数列:

[1, 2, 4, 8, 89, 131, 178, 262, 356, 524, 712, 1048, 1319, 2638, 5276, 10552, 11659, 23318, 46636, 93272, 117391, 172789, 234782, 345578, 469564, 691156, 939128, 1382312, 15378221, 30756442, 61512884, 123025768]

約数ペア:

[(1, 123025768), (2, 61512884), (4, 30756442), (8, 15378221), (89, 1382312), (131, 939128), (178, 691156), (262, 469564), (356, 345578), (524, 234782), (712, 172789), (1048, 117391), (1319, 93272), (2638, 46636), (5276, 23318), (10552, 11659)]