204865738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{57839}}^1$

素因数の和:57882

約数の個数: 32

約数和(自身を含む): 399790080

約数和(自身を除く): 194924342

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 57839, 115678, 404873, 636229, 809746, 1272458, 1330297, 2660594, 4453603, 8907206, 9312079, 14633267, 18624158, 29266534, 102432869, 204865738]

約数ペア:

[(1, 204865738), (2, 102432869), (7, 29266534), (11, 18624158), (14, 14633267), (22, 9312079), (23, 8907206), (46, 4453603), (77, 2660594), (154, 1330297), (161, 1272458), (253, 809746), (322, 636229), (506, 404873), (1771, 115678), (3542, 57839)]