216863168

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{26681}}^1$

素因数の和:26820

約数の個数: 28

約数和(自身を含む): 433742592

約数和(自身を除く): 216879424

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 26681, 53362, 106724, 213448, 426896, 853792, 1707584, 3388487, 6776974, 13553948, 27107896, 54215792, 108431584, 216863168]

約数ペア:

[(1, 216863168), (2, 108431584), (4, 54215792), (8, 27107896), (16, 13553948), (32, 6776974), (64, 3388487), (127, 1707584), (254, 853792), (508, 426896), (1016, 213448), (2032, 106724), (4064, 53362), (8128, 26681)]