223817384

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{85037}}^1$

素因数の和:85097

約数の個数: 32

約数和(自身を含む): 489818880

約数和(自身を除く): 266001496

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 85037, 170074, 340148, 595259, 680296, 1190518, 2381036, 3996739, 4762072, 7993478, 15986956, 27977173, 31973912, 55954346, 111908692, 223817384]

約数ペア:

[(1, 223817384), (2, 111908692), (4, 55954346), (7, 31973912), (8, 27977173), (14, 15986956), (28, 7993478), (47, 4762072), (56, 3996739), (94, 2381036), (188, 1190518), (329, 680296), (376, 595259), (658, 340148), (1316, 170074), (2632, 85037)]