201593632

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 408481920

約数和(自身を除く): 206888288

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 239, 344, 478, 613, 688, 956, 1226, 1376, 1912, 2452, 3824, 4904, 7648, 9808, 10277, 19616, 20554, 26359, 41108, 52718, 82216, 105436, 146507, 164432, 210872, 293014, 328864, 421744, 586028, 843488, 1172056, 2344112, 4688224, 6299801, 12599602, 25199204, 50398408, 100796816, 201593632]

約数ペア:

[(1, 201593632), (2, 100796816), (4, 50398408), (8, 25199204), (16, 12599602), (32, 6299801), (43, 4688224), (86, 2344112), (172, 1172056), (239, 843488), (344, 586028), (478, 421744), (613, 328864), (688, 293014), (956, 210872), (1226, 164432), (1376, 146507), (1912, 105436), (2452, 82216), (3824, 52718), (4904, 41108), (7648, 26359), (9808, 20554), (10277, 19616)]