199954342

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1\times {\mathrm{419}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 348364800

約数和(自身を除く): 148410458

約数列:

[1, 2, 7, 14, 89, 178, 383, 419, 623, 766, 838, 1246, 2681, 2933, 5362, 5866, 34087, 37291, 68174, 74582, 160477, 238609, 261037, 320954, 477218, 522074, 1123339, 2246678, 14282453, 28564906, 99977171, 199954342]

約数ペア:

[(1, 199954342), (2, 99977171), (7, 28564906), (14, 14282453), (89, 2246678), (178, 1123339), (383, 522074), (419, 477218), (623, 320954), (766, 261037), (838, 238609), (1246, 160477), (2681, 74582), (2933, 68174), (5362, 37291), (5866, 34087)]