139815186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{727}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 338257920

約数和(自身を除く): 198442734

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 241, 266, 399, 482, 723, 727, 798, 1446, 1454, 1687, 2181, 3374, 4362, 4579, 5061, 5089, 9158, 10122, 10178, 13737, 13813, 15267, 27474, 27626, 30534, 32053, 41439, 64106, 82878, 96159, 96691, 175207, 192318, 193382, 290073, 350414, 525621, 580146, 1051242, 1226449, 2452898, 3328933, 3679347, 6657866, 7358694, 9986799, 19973598, 23302531, 46605062, 69907593, 139815186]

約数ペア:

[(1, 139815186), (2, 69907593), (3, 46605062), (6, 23302531), (7, 19973598), (14, 9986799), (19, 7358694), (21, 6657866), (38, 3679347), (42, 3328933), (57, 2452898), (114, 1226449), (133, 1051242), (241, 580146), (266, 525621), (399, 350414), (482, 290073), (723, 193382), (727, 192318), (798, 175207), (1446, 96691), (1454, 96159), (1687, 82878), (2181, 64106), (3374, 41439), (4362, 32053), (4579, 30534), (5061, 27626), (5089, 27474), (9158, 15267), (10122, 13813), (10178, 13737)]