238656208

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{25673}}^1$

素因数の和:25771

約数の個数: 40

約数和(自身を含む): 534840768

約数和(自身を除く): 296184560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 25673, 51346, 102692, 179711, 205384, 359422, 410768, 718844, 1437688, 2130859, 2875376, 4261718, 8523436, 14916013, 17046872, 29832026, 34093744, 59664052, 119328104, 238656208]

約数ペア:

[(1, 238656208), (2, 119328104), (4, 59664052), (7, 34093744), (8, 29832026), (14, 17046872), (16, 14916013), (28, 8523436), (56, 4261718), (83, 2875376), (112, 2130859), (166, 1437688), (332, 718844), (581, 410768), (664, 359422), (1162, 205384), (1328, 179711), (2324, 102692), (4648, 51346), (9296, 25673)]