239389164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{949957}}^1$

素因数の和:949974

約数の個数: 36

約数和(自身を含む): 691569424

約数和(自身を除く): 452180260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 949957, 1899914, 2849871, 3799828, 5699742, 6649699, 8549613, 11399484, 13299398, 17099226, 19949097, 26598796, 34198452, 39898194, 59847291, 79796388, 119694582, 239389164]

約数ペア:

[(1, 239389164), (2, 119694582), (3, 79796388), (4, 59847291), (6, 39898194), (7, 34198452), (9, 26598796), (12, 19949097), (14, 17099226), (18, 13299398), (21, 11399484), (28, 8549613), (36, 6649699), (42, 5699742), (63, 3799828), (84, 2849871), (126, 1899914), (252, 949957)]