138677784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1117}}^1$

素因数の和:1872

約数の個数: 64

約数和(自身を含む): 397113600

約数和(自身を除く): 258435816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 739, 1117, 1478, 2217, 2234, 2956, 3351, 4434, 4468, 5173, 5912, 6702, 7819, 8868, 8936, 10346, 13404, 15519, 15638, 17736, 20692, 23457, 26808, 31038, 31276, 41384, 46914, 62076, 62552, 93828, 124152, 187656, 825463, 1650926, 2476389, 3301852, 4952778, 5778241, 6603704, 9905556, 11556482, 17334723, 19811112, 23112964, 34669446, 46225928, 69338892, 138677784]

約数ペア:

[(1, 138677784), (2, 69338892), (3, 46225928), (4, 34669446), (6, 23112964), (7, 19811112), (8, 17334723), (12, 11556482), (14, 9905556), (21, 6603704), (24, 5778241), (28, 4952778), (42, 3301852), (56, 2476389), (84, 1650926), (168, 825463), (739, 187656), (1117, 124152), (1478, 93828), (2217, 62552), (2234, 62076), (2956, 46914), (3351, 41384), (4434, 31276), (4468, 31038), (5173, 26808), (5912, 23457), (6702, 20692), (7819, 17736), (8868, 15638), (8936, 15519), (10346, 13404)]