165733828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{52249}}^1$

素因数の和:52327

約数の個数: 24

約数和(自身を含む): 317471000

約数和(自身を除く): 151737172

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 52249, 104498, 208996, 679237, 1358474, 2716948, 3187189, 6374378, 12748756, 41433457, 82866914, 165733828]

約数ペア:

[(1, 165733828), (2, 82866914), (4, 41433457), (13, 12748756), (26, 6374378), (52, 3187189), (61, 2716948), (122, 1358474), (244, 679237), (793, 208996), (1586, 104498), (3172, 52249)]