128896956

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{15773}}^1$

素因数の和:16010

約数の個数: 36

約数和(自身を含む): 327278952

約数和(自身を除く): 198381996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 15773, 31546, 47319, 63092, 94638, 141957, 189276, 283914, 567828, 3580471, 7160942, 10741413, 14321884, 21482826, 32224239, 42965652, 64448478, 128896956]

約数ペア:

[(1, 128896956), (2, 64448478), (3, 42965652), (4, 32224239), (6, 21482826), (9, 14321884), (12, 10741413), (18, 7160942), (36, 3580471), (227, 567828), (454, 283914), (681, 189276), (908, 141957), (1362, 94638), (2043, 63092), (2724, 47319), (4086, 31546), (8172, 15773)]