198109968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2467}}^1$

素因数の和:2724

約数の個数: 80

約数和(自身を含む): 587581440

約数和(自身を除く): 389471472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 478, 717, 956, 1434, 1673, 1912, 2467, 2868, 3346, 3824, 4934, 5019, 5736, 6692, 7401, 9868, 10038, 11472, 13384, 14802, 17269, 19736, 20076, 26768, 29604, 34538, 39472, 40152, 51807, 59208, 69076, 80304, 103614, 118416, 138152, 207228, 276304, 414456, 589613, 828912, 1179226, 1768839, 2358452, 3537678, 4127291, 4716904, 7075356, 8254582, 9433808, 12381873, 14150712, 16509164, 24763746, 28301424, 33018328, 49527492, 66036656, 99054984, 198109968]

約数ペア:

[(1, 198109968), (2, 99054984), (3, 66036656), (4, 49527492), (6, 33018328), (7, 28301424), (8, 24763746), (12, 16509164), (14, 14150712), (16, 12381873), (21, 9433808), (24, 8254582), (28, 7075356), (42, 4716904), (48, 4127291), (56, 3537678), (84, 2358452), (112, 1768839), (168, 1179226), (239, 828912), (336, 589613), (478, 414456), (717, 276304), (956, 207228), (1434, 138152), (1673, 118416), (1912, 103614), (2467, 80304), (2868, 69076), (3346, 59208), (3824, 51807), (4934, 40152), (5019, 39472), (5736, 34538), (6692, 29604), (7401, 26768), (9868, 20076), (10038, 19736), (11472, 17269), (13384, 14802)]