139427184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223441}}^1$

素因数の和:223465

約数の個数: 40

約数和(自身を含む): 387895312

約数和(自身を除く): 248468128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 223441, 446882, 670323, 893764, 1340646, 1787528, 2681292, 2904733, 3575056, 5362584, 5809466, 8714199, 10725168, 11618932, 17428398, 23237864, 34856796, 46475728, 69713592, 139427184]

約数ペア:

[(1, 139427184), (2, 69713592), (3, 46475728), (4, 34856796), (6, 23237864), (8, 17428398), (12, 11618932), (13, 10725168), (16, 8714199), (24, 5809466), (26, 5362584), (39, 3575056), (48, 2904733), (52, 2681292), (78, 1787528), (104, 1340646), (156, 893764), (208, 670323), (312, 446882), (624, 223441)]