189489216

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{140989}}^1$

素因数の和:141011

約数の個数: 56

約数和(自身を含む): 572983360

約数和(自身を除く): 383494144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 140989, 281978, 422967, 563956, 845934, 986923, 1127912, 1691868, 1973846, 2255824, 2960769, 3383736, 3947692, 4511648, 5921538, 6767472, 7895384, 9023296, 11843076, 13534944, 15790768, 23686152, 27069888, 31581536, 47372304, 63163072, 94744608, 189489216]

約数ペア:

[(1, 189489216), (2, 94744608), (3, 63163072), (4, 47372304), (6, 31581536), (7, 27069888), (8, 23686152), (12, 15790768), (14, 13534944), (16, 11843076), (21, 9023296), (24, 7895384), (28, 6767472), (32, 5921538), (42, 4511648), (48, 3947692), (56, 3383736), (64, 2960769), (84, 2255824), (96, 1973846), (112, 1691868), (168, 1127912), (192, 986923), (224, 845934), (336, 563956), (448, 422967), (672, 281978), (1344, 140989)]