221717767312

素因数分解:

$2^4\times {\mathrm{97651}}^1\times {\mathrm{141907}}^1$

素因数の和:239566

約数の個数: 20

約数和(自身を含む): 429585600496

約数和(自身を除く): 207867833184

約数列:

[1, 2, 4, 8, 16, 97651, 141907, 195302, 283814, 390604, 567628, 781208, 1135256, 1562416, 2270512, 13857360457, 27714720914, 55429441828, 110858883656, 221717767312]

約数ペア:

[(1, 221717767312), (2, 110858883656), (4, 55429441828), (8, 27714720914), (16, 13857360457), (97651, 2270512), (141907, 1562416), (195302, 1135256), (283814, 781208), (390604, 567628)]