161061616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1877}}^1$

素因数の和:2089

約数の個数: 40

約数和(自身を含む): 324157824

約数和(自身を除く): 163096208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 248, 346, 496, 692, 1384, 1877, 2768, 3754, 5363, 7508, 10726, 15016, 21452, 30032, 42904, 58187, 85808, 116374, 232748, 324721, 465496, 649442, 930992, 1298884, 2597768, 5195536, 10066351, 20132702, 40265404, 80530808, 161061616]

約数ペア:

[(1, 161061616), (2, 80530808), (4, 40265404), (8, 20132702), (16, 10066351), (31, 5195536), (62, 2597768), (124, 1298884), (173, 930992), (248, 649442), (346, 465496), (496, 324721), (692, 232748), (1384, 116374), (1877, 85808), (2768, 58187), (3754, 42904), (5363, 30032), (7508, 21452), (10726, 15016)]