127431144

素因数分解:

$2^3\times 3^5\times {\mathrm{65551}}^1$

素因数の和:65572

約数の個数: 48

約数和(自身を含む): 357913920

約数和(自身を除く): 230482776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 65551, 131102, 196653, 262204, 393306, 524408, 589959, 786612, 1179918, 1573224, 1769877, 2359836, 3539754, 4719672, 5309631, 7079508, 10619262, 14159016, 15928893, 21238524, 31857786, 42477048, 63715572, 127431144]

約数ペア:

[(1, 127431144), (2, 63715572), (3, 42477048), (4, 31857786), (6, 21238524), (8, 15928893), (9, 14159016), (12, 10619262), (18, 7079508), (24, 5309631), (27, 4719672), (36, 3539754), (54, 2359836), (72, 1769877), (81, 1573224), (108, 1179918), (162, 786612), (216, 589959), (243, 524408), (324, 393306), (486, 262204), (648, 196653), (972, 131102), (1944, 65551)]