203436254

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3120

約数の個数: 32

約数和(自身を含む): 358922496

約数和(自身を除く): 155486242

約数列:

[1, 2, 7, 14, 67, 73, 134, 146, 469, 511, 938, 1022, 2971, 4891, 5942, 9782, 20797, 34237, 41594, 68474, 199057, 216883, 398114, 433766, 1393399, 1518181, 2786798, 3036362, 14531161, 29062322, 101718127, 203436254]

約数ペア:

[(1, 203436254), (2, 101718127), (7, 29062322), (14, 14531161), (67, 3036362), (73, 2786798), (134, 1518181), (146, 1393399), (469, 433766), (511, 398114), (938, 216883), (1022, 199057), (2971, 68474), (4891, 41594), (5942, 34237), (9782, 20797)]