102423818

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 184242240

約数和(自身を除く): 81818422

約数列:

[1, 2, 7, 14, 49, 73, 98, 103, 139, 146, 206, 278, 511, 721, 973, 1022, 1442, 1946, 3577, 5047, 6811, 7154, 7519, 10094, 10147, 13622, 14317, 15038, 20294, 28634, 52633, 71029, 100219, 105266, 142058, 200438, 368431, 497203, 701533, 736862, 994406, 1045141, 1403066, 2090282, 7315987, 14631974, 51211909, 102423818]

約数ペア:

[(1, 102423818), (2, 51211909), (7, 14631974), (14, 7315987), (49, 2090282), (73, 1403066), (98, 1045141), (103, 994406), (139, 736862), (146, 701533), (206, 497203), (278, 368431), (511, 200438), (721, 142058), (973, 105266), (1022, 100219), (1442, 71029), (1946, 52633), (3577, 28634), (5047, 20294), (6811, 15038), (7154, 14317), (7519, 13622), (10094, 10147)]