221348148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2635097}}^1$

素因数の和:2635111

約数の個数: 24

約数和(自身を含む): 590261952

約数和(自身を除く): 368913804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2635097, 5270194, 7905291, 10540388, 15810582, 18445679, 31621164, 36891358, 55337037, 73782716, 110674074, 221348148]

約数ペア:

[(1, 221348148), (2, 110674074), (3, 73782716), (4, 55337037), (6, 36891358), (7, 31621164), (12, 18445679), (14, 15810582), (21, 10540388), (28, 7905291), (42, 5270194), (84, 2635097)]