172223912

素因数分解:

$2^3\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{1787}}^1$

素因数の和:3521

約数の個数: 32

約数和(自身を含む): 369472320

約数和(自身を除く): 197248408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1721, 1787, 3442, 3574, 6884, 7148, 12047, 12509, 13768, 14296, 24094, 25018, 48188, 50036, 96376, 100072, 3075427, 6150854, 12301708, 21527989, 24603416, 43055978, 86111956, 172223912]

約数ペア:

[(1, 172223912), (2, 86111956), (4, 43055978), (7, 24603416), (8, 21527989), (14, 12301708), (28, 6150854), (56, 3075427), (1721, 100072), (1787, 96376), (3442, 50036), (3574, 48188), (6884, 25018), (7148, 24094), (12047, 14296), (12509, 13768)]