201866444

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{4457}}^1$

素因数の和:4554

約数の個数: 36

約数和(自身を含む): 388327464

約数和(自身を除く): 186461020

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 676, 871, 1742, 3484, 4457, 8914, 11323, 17828, 22646, 45292, 57941, 115882, 231764, 298619, 597238, 753233, 1194476, 1506466, 3012932, 3882047, 7764094, 15528188, 50466611, 100933222, 201866444]

約数ペア:

[(1, 201866444), (2, 100933222), (4, 50466611), (13, 15528188), (26, 7764094), (52, 3882047), (67, 3012932), (134, 1506466), (169, 1194476), (268, 753233), (338, 597238), (676, 298619), (871, 231764), (1742, 115882), (3484, 57941), (4457, 45292), (8914, 22646), (11323, 17828)]