228156726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{146819}}^1$

素因数の和:146868

約数の個数: 32

約数和(自身を含む): 535599360

約数和(自身を除く): 307442634

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 146819, 293638, 440457, 880914, 1027733, 2055466, 3083199, 5432303, 6166398, 10864606, 16296909, 32593818, 38026121, 76052242, 114078363, 228156726]

約数ペア:

[(1, 228156726), (2, 114078363), (3, 76052242), (6, 38026121), (7, 32593818), (14, 16296909), (21, 10864606), (37, 6166398), (42, 5432303), (74, 3083199), (111, 2055466), (222, 1027733), (259, 880914), (518, 440457), (777, 293638), (1554, 146819)]