221837136

素因数分解:

$2^4\times 3^1\times {\mathrm{281}}^1\times {\mathrm{16447}}^1$

素因数の和:16739

約数の個数: 40

約数和(自身を含む): 575153664

約数和(自身を除く): 353316528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 281, 562, 843, 1124, 1686, 2248, 3372, 4496, 6744, 13488, 16447, 32894, 49341, 65788, 98682, 131576, 197364, 263152, 394728, 789456, 4621607, 9243214, 13864821, 18486428, 27729642, 36972856, 55459284, 73945712, 110918568, 221837136]

約数ペア:

[(1, 221837136), (2, 110918568), (3, 73945712), (4, 55459284), (6, 36972856), (8, 27729642), (12, 18486428), (16, 13864821), (24, 9243214), (48, 4621607), (281, 789456), (562, 394728), (843, 263152), (1124, 197364), (1686, 131576), (2248, 98682), (3372, 65788), (4496, 49341), (6744, 32894), (13488, 16447)]