219039156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{869203}}^1$

素因数の和:869220

約数の個数: 36

約数和(自身を含む): 632780512

約数和(自身を除く): 413741356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 869203, 1738406, 2607609, 3476812, 5215218, 6084421, 7822827, 10430436, 12168842, 15645654, 18253263, 24337684, 31291308, 36506526, 54759789, 73013052, 109519578, 219039156]

約数ペア:

[(1, 219039156), (2, 109519578), (3, 73013052), (4, 54759789), (6, 36506526), (7, 31291308), (9, 24337684), (12, 18253263), (14, 15645654), (18, 12168842), (21, 10430436), (28, 7822827), (36, 6084421), (42, 5215218), (63, 3476812), (84, 2607609), (126, 1738406), (252, 869203)]