138881268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4091}}^1$

素因数の和:4165

約数の個数: 72

約数和(自身を含む): 375350976

約数和(自身を除く): 236469708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 414, 492, 738, 828, 943, 1476, 1886, 2829, 3772, 4091, 5658, 8182, 8487, 11316, 12273, 16364, 16974, 24546, 33948, 36819, 49092, 73638, 94093, 147276, 167731, 188186, 282279, 335462, 376372, 503193, 564558, 670924, 846837, 1006386, 1129116, 1509579, 1693674, 2012772, 3019158, 3387348, 3857813, 6038316, 7715626, 11573439, 15431252, 23146878, 34720317, 46293756, 69440634, 138881268]

約数ペア:

[(1, 138881268), (2, 69440634), (3, 46293756), (4, 34720317), (6, 23146878), (9, 15431252), (12, 11573439), (18, 7715626), (23, 6038316), (36, 3857813), (41, 3387348), (46, 3019158), (69, 2012772), (82, 1693674), (92, 1509579), (123, 1129116), (138, 1006386), (164, 846837), (207, 670924), (246, 564558), (276, 503193), (369, 376372), (414, 335462), (492, 282279), (738, 188186), (828, 167731), (943, 147276), (1476, 94093), (1886, 73638), (2829, 49092), (3772, 36819), (4091, 33948), (5658, 24546), (8182, 16974), (8487, 16364), (11316, 12273)]