168049088

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 341162640

約数和(自身を除く): 173113552

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 163, 178, 181, 326, 356, 362, 652, 712, 724, 1304, 1424, 1448, 2608, 2848, 2896, 5216, 5696, 5792, 10432, 11584, 14507, 16109, 29014, 29503, 32218, 58028, 59006, 64436, 116056, 118012, 128872, 232112, 236024, 257744, 464224, 472048, 515488, 928448, 944096, 1030976, 1888192, 2625767, 5251534, 10503068, 21006136, 42012272, 84024544, 168049088]

約数ペア:

[(1, 168049088), (2, 84024544), (4, 42012272), (8, 21006136), (16, 10503068), (32, 5251534), (64, 2625767), (89, 1888192), (163, 1030976), (178, 944096), (181, 928448), (326, 515488), (356, 472048), (362, 464224), (652, 257744), (712, 236024), (724, 232112), (1304, 128872), (1424, 118012), (1448, 116056), (2608, 64436), (2848, 59006), (2896, 58028), (5216, 32218), (5696, 29503), (5792, 29014), (10432, 16109), (11584, 14507)]