213432832

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{2999}}^1$

素因数の和:3156

約数の個数: 40

約数和(自身を含む): 429660000

約数和(自身を除く): 216227168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1112, 2224, 2999, 4448, 5998, 8896, 11996, 17792, 23992, 35584, 47984, 71168, 95968, 191936, 383872, 416861, 767744, 833722, 1535488, 1667444, 3334888, 6669776, 13339552, 26679104, 53358208, 106716416, 213432832]

約数ペア:

[(1, 213432832), (2, 106716416), (4, 53358208), (8, 26679104), (16, 13339552), (32, 6669776), (64, 3334888), (128, 1667444), (139, 1535488), (256, 833722), (278, 767744), (512, 416861), (556, 383872), (1112, 191936), (2224, 95968), (2999, 71168), (4448, 47984), (5998, 35584), (8896, 23992), (11996, 17792)]