194624486

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 356652576

約数和(自身を除く): 162028090

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 361, 397, 679, 722, 794, 1358, 1843, 2527, 2779, 3686, 5054, 5558, 7543, 12901, 15086, 25802, 35017, 38509, 52801, 70034, 77018, 105602, 143317, 245119, 269563, 286634, 490238, 539126, 731671, 1003219, 1463342, 2006438, 5121697, 10243394, 13901749, 27803498, 97312243, 194624486]

約数ペア:

[(1, 194624486), (2, 97312243), (7, 27803498), (14, 13901749), (19, 10243394), (38, 5121697), (97, 2006438), (133, 1463342), (194, 1003219), (266, 731671), (361, 539126), (397, 490238), (679, 286634), (722, 269563), (794, 245119), (1358, 143317), (1843, 105602), (2527, 77018), (2779, 70034), (3686, 52801), (5054, 38509), (5558, 35017), (7543, 25802), (12901, 15086)]