20161121148

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11429207}}^1$

素因数の和:11429231

約数の個数: 54

約数和(自身を含む): 59283301896

約数和(自身を除く): 39122180748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11429207, 22858414, 34287621, 45716828, 68575242, 80004449, 102862863, 137150484, 160008898, 205725726, 240013347, 320017796, 411451452, 480026694, 560031143, 720040041, 960053388, 1120062286, 1440080082, 1680093429, 2240124572, 2880160164, 3360186858, 5040280287, 6720373716, 10080560574, 20161121148]

約数ペア:

[(1, 20161121148), (2, 10080560574), (3, 6720373716), (4, 5040280287), (6, 3360186858), (7, 2880160164), (9, 2240124572), (12, 1680093429), (14, 1440080082), (18, 1120062286), (21, 960053388), (28, 720040041), (36, 560031143), (42, 480026694), (49, 411451452), (63, 320017796), (84, 240013347), (98, 205725726), (126, 160008898), (147, 137150484), (196, 102862863), (252, 80004449), (294, 68575242), (441, 45716828), (588, 34287621), (882, 22858414), (1764, 11429207)]