127384208

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1996

約数の個数: 80

約数和(自身を含む): 306647040

約数和(自身を除く): 179262832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 1931, 2128, 2356, 3472, 3862, 4123, 4712, 7724, 8246, 9424, 13517, 15448, 16492, 27034, 30896, 32984, 36689, 54068, 59861, 65968, 73378, 108136, 119722, 146756, 216272, 239444, 256823, 293512, 419027, 478888, 513646, 587024, 838054, 957776, 1027292, 1137359, 1676108, 2054584, 2274718, 3352216, 4109168, 4549436, 6704432, 7961513, 9098872, 15923026, 18197744, 31846052, 63692104, 127384208]

約数ペア:

[(1, 127384208), (2, 63692104), (4, 31846052), (7, 18197744), (8, 15923026), (14, 9098872), (16, 7961513), (19, 6704432), (28, 4549436), (31, 4109168), (38, 3352216), (56, 2274718), (62, 2054584), (76, 1676108), (112, 1137359), (124, 1027292), (133, 957776), (152, 838054), (217, 587024), (248, 513646), (266, 478888), (304, 419027), (434, 293512), (496, 256823), (532, 239444), (589, 216272), (868, 146756), (1064, 119722), (1178, 108136), (1736, 73378), (1931, 65968), (2128, 59861), (2356, 54068), (3472, 36689), (3862, 32984), (4123, 30896), (4712, 27034), (7724, 16492), (8246, 15448), (9424, 13517)]