210943952

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{103811}}^1$

素因数の和:103946

約数の個数: 20

約数和(自身を含む): 411926016

約数和(自身を除く): 200982064

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 103811, 207622, 415244, 830488, 1660976, 13183997, 26367994, 52735988, 105471976, 210943952]

約数ペア:

[(1, 210943952), (2, 105471976), (4, 52735988), (8, 26367994), (16, 13183997), (127, 1660976), (254, 830488), (508, 415244), (1016, 207622), (2032, 103811)]