195646976

素因数分解:

$2^9\times 7^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:795

約数の個数: 80

約数和(自身を含む): 453066240

約数和(自身を除く): 257419264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 512, 553, 632, 691, 896, 1106, 1264, 1382, 1792, 2212, 2528, 2764, 3584, 4424, 4837, 5056, 5528, 8848, 9674, 10112, 11056, 17696, 19348, 20224, 22112, 35392, 38696, 40448, 44224, 54589, 70784, 77392, 88448, 109178, 141568, 154784, 176896, 218356, 283136, 309568, 353792, 382123, 436712, 619136, 764246, 873424, 1238272, 1528492, 1746848, 2476544, 3056984, 3493696, 6113968, 6987392, 12227936, 13974784, 24455872, 27949568, 48911744, 97823488, 195646976]

約数ペア:

[(1, 195646976), (2, 97823488), (4, 48911744), (7, 27949568), (8, 24455872), (14, 13974784), (16, 12227936), (28, 6987392), (32, 6113968), (56, 3493696), (64, 3056984), (79, 2476544), (112, 1746848), (128, 1528492), (158, 1238272), (224, 873424), (256, 764246), (316, 619136), (448, 436712), (512, 382123), (553, 353792), (632, 309568), (691, 283136), (896, 218356), (1106, 176896), (1264, 154784), (1382, 141568), (1792, 109178), (2212, 88448), (2528, 77392), (2764, 70784), (3584, 54589), (4424, 44224), (4837, 40448), (5056, 38696), (5528, 35392), (8848, 22112), (9674, 20224), (10112, 19348), (11056, 17696)]