201329788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{26449}}^1$

素因数の和:26637

約数の個数: 24

約数和(自身を含む): 386593200

約数和(自身を除く): 185263412

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 26449, 52898, 105796, 290939, 581878, 1163756, 4575677, 9151354, 18302708, 50332447, 100664894, 201329788]

約数ペア:

[(1, 201329788), (2, 100664894), (4, 50332447), (11, 18302708), (22, 9151354), (44, 4575677), (173, 1163756), (346, 581878), (692, 290939), (1903, 105796), (3806, 52898), (7612, 26449)]