205510942

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{27541}}^1$

素因数の和:27604

約数の個数: 32

約数和(自身を含む): 388672704

約数和(自身を除く): 183161762

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 27541, 55082, 192787, 358033, 385574, 716066, 1129181, 2258362, 2506231, 5012462, 7904267, 14679353, 15808534, 29358706, 102755471, 205510942]

約数ペア:

[(1, 205510942), (2, 102755471), (7, 29358706), (13, 15808534), (14, 14679353), (26, 7904267), (41, 5012462), (82, 2506231), (91, 2258362), (182, 1129181), (287, 716066), (533, 385574), (574, 358033), (1066, 192787), (3731, 55082), (7462, 27541)]