219219026

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 375990336

約数和(自身を除く): 156771310

約数列:

[1, 2, 13, 23, 26, 46, 163, 169, 173, 299, 326, 338, 346, 598, 2119, 2249, 3749, 3887, 3979, 4238, 4498, 7498, 7774, 7958, 27547, 28199, 29237, 48737, 51727, 55094, 56398, 58474, 97474, 103454, 366587, 633581, 648577, 672451, 733174, 1267162, 1297154, 1344902, 4765631, 8431501, 9531262, 16863002, 109609513, 219219026]

約数ペア:

[(1, 219219026), (2, 109609513), (13, 16863002), (23, 9531262), (26, 8431501), (46, 4765631), (163, 1344902), (169, 1297154), (173, 1267162), (299, 733174), (326, 672451), (338, 648577), (346, 633581), (598, 366587), (2119, 103454), (2249, 97474), (3749, 58474), (3887, 56398), (3979, 55094), (4238, 51727), (4498, 48737), (7498, 29237), (7774, 28199), (7958, 27547)]