187011328

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 432346880

約数和(自身を除く): 245335552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 896, 1106, 1264, 1321, 1792, 2212, 2528, 2642, 4424, 5056, 5284, 8848, 9247, 10112, 10568, 17696, 18494, 20224, 21136, 35392, 36988, 42272, 70784, 73976, 84544, 104359, 141568, 147952, 169088, 208718, 295904, 338176, 417436, 591808, 730513, 834872, 1183616, 1461026, 1669744, 2367232, 2922052, 3339488, 5844104, 6678976, 11688208, 13357952, 23376416, 26715904, 46752832, 93505664, 187011328]

約数ペア:

[(1, 187011328), (2, 93505664), (4, 46752832), (7, 26715904), (8, 23376416), (14, 13357952), (16, 11688208), (28, 6678976), (32, 5844104), (56, 3339488), (64, 2922052), (79, 2367232), (112, 1669744), (128, 1461026), (158, 1183616), (224, 834872), (256, 730513), (316, 591808), (448, 417436), (553, 338176), (632, 295904), (896, 208718), (1106, 169088), (1264, 147952), (1321, 141568), (1792, 104359), (2212, 84544), (2528, 73976), (2642, 70784), (4424, 42272), (5056, 36988), (5284, 35392), (8848, 21136), (9247, 20224), (10112, 18494), (10568, 17696)]