190498644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20431}}^1$

素因数の和:20485

約数の個数: 72

約数和(自身を含む): 565230848

約数和(自身を除く): 374732204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 20431, 40862, 61293, 81724, 122586, 143017, 183879, 245172, 286034, 367758, 429051, 572068, 735516, 755947, 858102, 1287153, 1511894, 1716204, 2267841, 2574306, 3023788, 4535682, 5148612, 5291629, 6803523, 9071364, 10583258, 13607046, 15874887, 21166516, 27214092, 31749774, 47624661, 63499548, 95249322, 190498644]

約数ペア:

[(1, 190498644), (2, 95249322), (3, 63499548), (4, 47624661), (6, 31749774), (7, 27214092), (9, 21166516), (12, 15874887), (14, 13607046), (18, 10583258), (21, 9071364), (28, 6803523), (36, 5291629), (37, 5148612), (42, 4535682), (63, 3023788), (74, 2574306), (84, 2267841), (111, 1716204), (126, 1511894), (148, 1287153), (222, 858102), (252, 755947), (259, 735516), (333, 572068), (444, 429051), (518, 367758), (666, 286034), (777, 245172), (1036, 183879), (1332, 143017), (1554, 122586), (2331, 81724), (3108, 61293), (4662, 40862), (9324, 20431)]