178247968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4969}}^1$

素因数の和:5057

約数の個数: 48

約数和(自身を含む): 375732000

約数和(自身を除く): 197484032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 76, 118, 152, 236, 304, 472, 608, 944, 1121, 1888, 2242, 4484, 4969, 8968, 9938, 17936, 19876, 35872, 39752, 79504, 94411, 159008, 188822, 293171, 377644, 586342, 755288, 1172684, 1510576, 2345368, 3021152, 4690736, 5570249, 9381472, 11140498, 22280996, 44561992, 89123984, 178247968]

約数ペア:

[(1, 178247968), (2, 89123984), (4, 44561992), (8, 22280996), (16, 11140498), (19, 9381472), (32, 5570249), (38, 4690736), (59, 3021152), (76, 2345368), (118, 1510576), (152, 1172684), (236, 755288), (304, 586342), (472, 377644), (608, 293171), (944, 188822), (1121, 159008), (1888, 94411), (2242, 79504), (4484, 39752), (4969, 35872), (8968, 19876), (9938, 17936)]