207993344

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31249}}^1$

素因数の和:31280

約数の個数: 40

約数和(自身を含む): 447562500

約数和(自身を除く): 239569156

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 31249, 62498, 124996, 249992, 406237, 499984, 812474, 999968, 1624948, 1999936, 3249896, 3999872, 6499792, 7999744, 12999584, 15999488, 25999168, 51998336, 103996672, 207993344]

約数ペア:

[(1, 207993344), (2, 103996672), (4, 51998336), (8, 25999168), (13, 15999488), (16, 12999584), (26, 7999744), (32, 6499792), (52, 3999872), (64, 3249896), (104, 1999936), (128, 1624948), (208, 999968), (256, 812474), (416, 499984), (512, 406237), (832, 249992), (1664, 124996), (3328, 62498), (6656, 31249)]