180639432

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{18313}}^1$

素因数の和:18462

約数の個数: 48

約数和(自身を含む): 492829740

約数和(自身を除く): 312190308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 18313, 36626, 54939, 73252, 109878, 146504, 164817, 219756, 329634, 439512, 659268, 1318536, 2508881, 5017762, 7526643, 10035524, 15053286, 20071048, 22579929, 30106572, 45159858, 60213144, 90319716, 180639432]

約数ペア:

[(1, 180639432), (2, 90319716), (3, 60213144), (4, 45159858), (6, 30106572), (8, 22579929), (9, 20071048), (12, 15053286), (18, 10035524), (24, 7526643), (36, 5017762), (72, 2508881), (137, 1318536), (274, 659268), (411, 439512), (548, 329634), (822, 219756), (1096, 164817), (1233, 146504), (1644, 109878), (2466, 73252), (3288, 54939), (4932, 36626), (9864, 18313)]