205676992

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:917

約数の個数: 56

約数和(自身を含む): 422708832

約数和(自身を除く): 217031840

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 103, 164, 206, 328, 412, 656, 761, 824, 1312, 1522, 1648, 2624, 3044, 3296, 4223, 6088, 6592, 8446, 12176, 16892, 24352, 31201, 33784, 48704, 62402, 67568, 78383, 124804, 135136, 156766, 249608, 270272, 313532, 499216, 627064, 998432, 1254128, 1996864, 2508256, 3213703, 5016512, 6427406, 12854812, 25709624, 51419248, 102838496, 205676992]

約数ペア:

[(1, 205676992), (2, 102838496), (4, 51419248), (8, 25709624), (16, 12854812), (32, 6427406), (41, 5016512), (64, 3213703), (82, 2508256), (103, 1996864), (164, 1254128), (206, 998432), (328, 627064), (412, 499216), (656, 313532), (761, 270272), (824, 249608), (1312, 156766), (1522, 135136), (1648, 124804), (2624, 78383), (3044, 67568), (3296, 62402), (4223, 48704), (6088, 33784), (6592, 31201), (8446, 24352), (12176, 16892)]