208024312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{3877}}^1$

素因数の和:4255

約数の個数: 32

約数和(自身を含む): 411843600

約数和(自身を除く): 203819288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 353, 706, 1412, 2824, 3877, 6707, 7754, 13414, 15508, 26828, 31016, 53656, 73663, 147326, 294652, 589304, 1368581, 2737162, 5474324, 10948648, 26003039, 52006078, 104012156, 208024312]

約数ペア:

[(1, 208024312), (2, 104012156), (4, 52006078), (8, 26003039), (19, 10948648), (38, 5474324), (76, 2737162), (152, 1368581), (353, 589304), (706, 294652), (1412, 147326), (2824, 73663), (3877, 53656), (6707, 31016), (7754, 26828), (13414, 15508)]