221566200156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{879230953}}^1$

素因数の和:879230970

約数の個数: 36

約数和(自身を含む): 640080134512

約数和(自身を除く): 418513934356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 879230953, 1758461906, 2637692859, 3516923812, 5275385718, 6154616671, 7913078577, 10550771436, 12309233342, 15826157154, 18463850013, 24618466684, 31652314308, 36927700026, 55391550039, 73855400052, 110783100078, 221566200156]

約数ペア:

[(1, 221566200156), (2, 110783100078), (3, 73855400052), (4, 55391550039), (6, 36927700026), (7, 31652314308), (9, 24618466684), (12, 18463850013), (14, 15826157154), (18, 12309233342), (21, 10550771436), (28, 7913078577), (36, 6154616671), (42, 5275385718), (63, 3516923812), (84, 2637692859), (126, 1758461906), (252, 879230953)]