205991282

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 358093440

約数和(自身を除く): 152102158

約数列:

[1, 2, 7, 14, 137, 211, 274, 422, 509, 959, 1018, 1477, 1918, 2954, 3563, 7126, 28907, 57814, 69733, 107399, 139466, 202349, 214798, 404698, 488131, 751793, 976262, 1503586, 14713663, 29427326, 102995641, 205991282]

約数ペア:

[(1, 205991282), (2, 102995641), (7, 29427326), (14, 14713663), (137, 1503586), (211, 976262), (274, 751793), (422, 488131), (509, 404698), (959, 214798), (1018, 202349), (1477, 139466), (1918, 107399), (2954, 69733), (3563, 57814), (7126, 28907)]