158486272

素因数分解:

$2^8\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1499}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 367920000

約数和(自身を除く): 209433728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 413, 448, 472, 826, 896, 944, 1499, 1652, 1792, 1888, 2998, 3304, 3776, 5996, 6608, 7552, 10493, 11992, 13216, 15104, 20986, 23984, 26432, 41972, 47968, 52864, 83944, 88441, 95936, 105728, 167888, 176882, 191872, 335776, 353764, 383744, 619087, 671552, 707528, 1238174, 1343104, 1415056, 2476348, 2686208, 2830112, 4952696, 5660224, 9905392, 11320448, 19810784, 22640896, 39621568, 79243136, 158486272]

約数ペア:

[(1, 158486272), (2, 79243136), (4, 39621568), (7, 22640896), (8, 19810784), (14, 11320448), (16, 9905392), (28, 5660224), (32, 4952696), (56, 2830112), (59, 2686208), (64, 2476348), (112, 1415056), (118, 1343104), (128, 1238174), (224, 707528), (236, 671552), (256, 619087), (413, 383744), (448, 353764), (472, 335776), (826, 191872), (896, 176882), (944, 167888), (1499, 105728), (1652, 95936), (1792, 88441), (1888, 83944), (2998, 52864), (3304, 47968), (3776, 41972), (5996, 26432), (6608, 23984), (7552, 20986), (10493, 15104), (11992, 13216)]