221750494

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{3557}}^1$

素因数の和:3700

約数の個数: 32

約数和(自身を含む): 391778496

約数和(自身を除く): 170028002

約数列:

[1, 2, 7, 14, 61, 73, 122, 146, 427, 511, 854, 1022, 3557, 4453, 7114, 8906, 24899, 31171, 49798, 62342, 216977, 259661, 433954, 519322, 1518839, 1817627, 3037678, 3635254, 15839321, 31678642, 110875247, 221750494]

約数ペア:

[(1, 221750494), (2, 110875247), (7, 31678642), (14, 15839321), (61, 3635254), (73, 3037678), (122, 1817627), (146, 1518839), (427, 519322), (511, 433954), (854, 259661), (1022, 216977), (3557, 62342), (4453, 49798), (7114, 31171), (8906, 24899)]