163882512

素因数分解:

$2^4\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1759}}^1$

素因数の和:2420

約数の個数: 60

約数和(自身を含む): 459613440

約数和(自身を除く): 295730928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 647, 1294, 1759, 1941, 2588, 3518, 3882, 5176, 5277, 5823, 7036, 7764, 10352, 10554, 11646, 14072, 15528, 15831, 21108, 23292, 28144, 31056, 31662, 42216, 46584, 63324, 84432, 93168, 126648, 253296, 1138073, 2276146, 3414219, 4552292, 6828438, 9104584, 10242657, 13656876, 18209168, 20485314, 27313752, 40970628, 54627504, 81941256, 163882512]

約数ペア:

[(1, 163882512), (2, 81941256), (3, 54627504), (4, 40970628), (6, 27313752), (8, 20485314), (9, 18209168), (12, 13656876), (16, 10242657), (18, 9104584), (24, 6828438), (36, 4552292), (48, 3414219), (72, 2276146), (144, 1138073), (647, 253296), (1294, 126648), (1759, 93168), (1941, 84432), (2588, 63324), (3518, 46584), (3882, 42216), (5176, 31662), (5277, 31056), (5823, 28144), (7036, 23292), (7764, 21108), (10352, 15831), (10554, 15528), (11646, 14072)]