218219792

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^2\times {\mathrm{191}}^1$

素因数の和:408

約数の個数: 60

約数和(自身を含む): 490587648

約数和(自身を除く): 272367856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 191, 202, 382, 404, 707, 764, 808, 1337, 1414, 1528, 1616, 2674, 2828, 3056, 5348, 5656, 10201, 10696, 11312, 19291, 20402, 21392, 38582, 40804, 71407, 77164, 81608, 135037, 142814, 154328, 163216, 270074, 285628, 308656, 540148, 571256, 1080296, 1142512, 1948391, 2160592, 3896782, 7793564, 13638737, 15587128, 27277474, 31174256, 54554948, 109109896, 218219792]

約数ペア:

[(1, 218219792), (2, 109109896), (4, 54554948), (7, 31174256), (8, 27277474), (14, 15587128), (16, 13638737), (28, 7793564), (56, 3896782), (101, 2160592), (112, 1948391), (191, 1142512), (202, 1080296), (382, 571256), (404, 540148), (707, 308656), (764, 285628), (808, 270074), (1337, 163216), (1414, 154328), (1528, 142814), (1616, 135037), (2674, 81608), (2828, 77164), (3056, 71407), (5348, 40804), (5656, 38582), (10201, 21392), (10696, 20402), (11312, 19291)]