158191936

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20771}}^1$

素因数の和:20807

約数の個数: 56

約数和(自身を含む): 379878336

約数和(自身を除く): 221686400

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 20771, 41542, 83084, 145397, 166168, 290794, 332336, 353107, 581588, 664672, 706214, 1163176, 1329344, 1412428, 2326352, 2471749, 2824856, 4652704, 4943498, 5649712, 9305408, 9886996, 11299424, 19773992, 22598848, 39547984, 79095968, 158191936]

約数ペア:

[(1, 158191936), (2, 79095968), (4, 39547984), (7, 22598848), (8, 19773992), (14, 11299424), (16, 9886996), (17, 9305408), (28, 5649712), (32, 4943498), (34, 4652704), (56, 2824856), (64, 2471749), (68, 2326352), (112, 1412428), (119, 1329344), (136, 1163176), (224, 706214), (238, 664672), (272, 581588), (448, 353107), (476, 332336), (544, 290794), (952, 166168), (1088, 145397), (1904, 83084), (3808, 41542), (7616, 20771)]