245635768

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{190711}}^1$

素因数の和:190747

約数の個数: 32

約数和(自身を含む): 549250560

約数和(自身を除く): 303614792

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 190711, 381422, 762844, 1334977, 1525688, 2669954, 4386353, 5339908, 8772706, 10679816, 17545412, 30704471, 35090824, 61408942, 122817884, 245635768]

約数ペア:

[(1, 245635768), (2, 122817884), (4, 61408942), (7, 35090824), (8, 30704471), (14, 17545412), (23, 10679816), (28, 8772706), (46, 5339908), (56, 4386353), (92, 2669954), (161, 1525688), (184, 1334977), (322, 762844), (644, 381422), (1288, 190711)]