173138224

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 404545536

約数和(自身を除く): 231407312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 248, 329, 376, 434, 496, 658, 752, 868, 1061, 1316, 1457, 1736, 2122, 2632, 2914, 3472, 4244, 5264, 5828, 7427, 8488, 10199, 11656, 14854, 16976, 20398, 23312, 29708, 32891, 40796, 49867, 59416, 65782, 81592, 99734, 118832, 131564, 163184, 199468, 230237, 263128, 349069, 398936, 460474, 526256, 698138, 797872, 920948, 1396276, 1545877, 1841896, 2792552, 3091754, 3683792, 5585104, 6183508, 10821139, 12367016, 21642278, 24734032, 43284556, 86569112, 173138224]

約数ペア:

[(1, 173138224), (2, 86569112), (4, 43284556), (7, 24734032), (8, 21642278), (14, 12367016), (16, 10821139), (28, 6183508), (31, 5585104), (47, 3683792), (56, 3091754), (62, 2792552), (94, 1841896), (112, 1545877), (124, 1396276), (188, 920948), (217, 797872), (248, 698138), (329, 526256), (376, 460474), (434, 398936), (496, 349069), (658, 263128), (752, 230237), (868, 199468), (1061, 163184), (1316, 131564), (1457, 118832), (1736, 99734), (2122, 81592), (2632, 65782), (2914, 59416), (3472, 49867), (4244, 40796), (5264, 32891), (5828, 29708), (7427, 23312), (8488, 20398), (10199, 16976), (11656, 14854)]