205367988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{11587}}^1$

素因数の和:11812

約数の個数: 48

約数和(自身を含む): 550290944

約数和(自身を除く): 344922956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 4431, 5908, 8862, 11587, 17724, 23174, 34761, 46348, 69522, 81109, 139044, 162218, 243327, 324436, 486654, 973308, 2444857, 4889714, 7334571, 9779428, 14669142, 17113999, 29338284, 34227998, 51341997, 68455996, 102683994, 205367988]

約数ペア:

[(1, 205367988), (2, 102683994), (3, 68455996), (4, 51341997), (6, 34227998), (7, 29338284), (12, 17113999), (14, 14669142), (21, 9779428), (28, 7334571), (42, 4889714), (84, 2444857), (211, 973308), (422, 486654), (633, 324436), (844, 243327), (1266, 162218), (1477, 139044), (2532, 81109), (2954, 69522), (4431, 46348), (5908, 34761), (8862, 23174), (11587, 17724)]