138869472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{206651}}^1$

素因数の和:206671

約数の個数: 48

約数和(自身を含む): 416610432

約数和(自身を除く): 277740960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 206651, 413302, 619953, 826604, 1239906, 1446557, 1653208, 2479812, 2893114, 3306416, 4339671, 4959624, 5786228, 6612832, 8679342, 9919248, 11572456, 17358684, 19838496, 23144912, 34717368, 46289824, 69434736, 138869472]

約数ペア:

[(1, 138869472), (2, 69434736), (3, 46289824), (4, 34717368), (6, 23144912), (7, 19838496), (8, 17358684), (12, 11572456), (14, 9919248), (16, 8679342), (21, 6612832), (24, 5786228), (28, 4959624), (32, 4339671), (42, 3306416), (48, 2893114), (56, 2479812), (84, 1653208), (96, 1446557), (112, 1239906), (168, 826604), (224, 619953), (336, 413302), (672, 206651)]