140525856

素因数分解:

$2^5\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1193}}^1$

素因数の和:1618

約数の個数: 72

約数和(自身を含む): 400933260

約数和(自身を除く): 260407404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 409, 818, 1193, 1227, 1636, 2386, 2454, 3272, 3579, 3681, 4772, 4908, 6544, 7158, 7362, 9544, 9816, 10737, 13088, 14316, 14724, 19088, 19632, 21474, 28632, 29448, 38176, 39264, 42948, 57264, 58896, 85896, 114528, 117792, 171792, 343584, 487937, 975874, 1463811, 1951748, 2927622, 3903496, 4391433, 5855244, 7806992, 8782866, 11710488, 15613984, 17565732, 23420976, 35131464, 46841952, 70262928, 140525856]

約数ペア:

[(1, 140525856), (2, 70262928), (3, 46841952), (4, 35131464), (6, 23420976), (8, 17565732), (9, 15613984), (12, 11710488), (16, 8782866), (18, 7806992), (24, 5855244), (32, 4391433), (36, 3903496), (48, 2927622), (72, 1951748), (96, 1463811), (144, 975874), (288, 487937), (409, 343584), (818, 171792), (1193, 117792), (1227, 114528), (1636, 85896), (2386, 58896), (2454, 57264), (3272, 42948), (3579, 39264), (3681, 38176), (4772, 29448), (4908, 28632), (6544, 21474), (7158, 19632), (7362, 19088), (9544, 14724), (9816, 14316), (10737, 13088)]