149581376

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17573}}^1$

素因数の和:17611

約数の個数: 56

約数和(自身を含む): 357103680

約数和(自身を除く): 207522304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 17573, 35146, 70292, 123011, 140584, 246022, 281168, 333887, 492044, 562336, 667774, 984088, 1124672, 1335548, 1968176, 2337209, 2671096, 3936352, 4674418, 5342192, 7872704, 9348836, 10684384, 18697672, 21368768, 37395344, 74790688, 149581376]

約数ペア:

[(1, 149581376), (2, 74790688), (4, 37395344), (7, 21368768), (8, 18697672), (14, 10684384), (16, 9348836), (19, 7872704), (28, 5342192), (32, 4674418), (38, 3936352), (56, 2671096), (64, 2337209), (76, 1968176), (112, 1335548), (133, 1124672), (152, 984088), (224, 667774), (266, 562336), (304, 492044), (448, 333887), (532, 281168), (608, 246022), (1064, 140584), (1216, 123011), (2128, 70292), (4256, 35146), (8512, 17573)]