202164976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2801}}^1$

素因数の和:3169

約数の個数: 40

約数和(自身を含む): 423191664

約数和(自身を除く): 221026688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 347, 694, 1388, 2776, 2801, 4511, 5552, 5602, 9022, 11204, 18044, 22408, 36088, 36413, 44816, 72176, 72826, 145652, 291304, 582608, 971947, 1943894, 3887788, 7775576, 12635311, 15551152, 25270622, 50541244, 101082488, 202164976]

約数ペア:

[(1, 202164976), (2, 101082488), (4, 50541244), (8, 25270622), (13, 15551152), (16, 12635311), (26, 7775576), (52, 3887788), (104, 1943894), (208, 971947), (347, 582608), (694, 291304), (1388, 145652), (2776, 72826), (2801, 72176), (4511, 44816), (5552, 36413), (5602, 36088), (9022, 22408), (11204, 18044)]