139811904

素因数分解:

$2^6\times 3^2\times {\mathrm{242729}}^1$

素因数の和:242747

約数の個数: 42

約数和(自身を含む): 400747230

約数和(自身を除く): 260935326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 242729, 485458, 728187, 970916, 1456374, 1941832, 2184561, 2912748, 3883664, 4369122, 5825496, 7767328, 8738244, 11650992, 15534656, 17476488, 23301984, 34952976, 46603968, 69905952, 139811904]

約数ペア:

[(1, 139811904), (2, 69905952), (3, 46603968), (4, 34952976), (6, 23301984), (8, 17476488), (9, 15534656), (12, 11650992), (16, 8738244), (18, 7767328), (24, 5825496), (32, 4369122), (36, 3883664), (48, 2912748), (64, 2184561), (72, 1941832), (96, 1456374), (144, 970916), (192, 728187), (288, 485458), (576, 242729)]