190740438

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{216259}}^1$

素因数の和:216281

約数の個数: 36

約数和(自身を含む): 480745980

約数和(自身を除く): 290005542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 216259, 432518, 648777, 1297554, 1513813, 1946331, 3027626, 3892662, 4541439, 9082878, 10596691, 13624317, 21193382, 27248634, 31790073, 63580146, 95370219, 190740438]

約数ペア:

[(1, 190740438), (2, 95370219), (3, 63580146), (6, 31790073), (7, 27248634), (9, 21193382), (14, 13624317), (18, 10596691), (21, 9082878), (42, 4541439), (49, 3892662), (63, 3027626), (98, 1946331), (126, 1513813), (147, 1297554), (294, 648777), (441, 432518), (882, 216259)]