171992688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{919}}^1$

素因数の和:1494

約数の個数: 80

約数和(自身を含む): 509253120

約数和(自身を除く): 337260432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 557, 919, 1114, 1671, 1838, 2228, 2757, 3342, 3676, 3899, 4456, 5514, 6433, 6684, 7352, 7798, 8912, 11028, 11697, 12866, 13368, 14704, 15596, 19299, 22056, 23394, 25732, 26736, 31192, 38598, 44112, 46788, 51464, 62384, 77196, 93576, 102928, 154392, 187152, 308784, 511883, 1023766, 1535649, 2047532, 3071298, 3583181, 4095064, 6142596, 7166362, 8190128, 10749543, 12285192, 14332724, 21499086, 24570384, 28665448, 42998172, 57330896, 85996344, 171992688]

約数ペア:

[(1, 171992688), (2, 85996344), (3, 57330896), (4, 42998172), (6, 28665448), (7, 24570384), (8, 21499086), (12, 14332724), (14, 12285192), (16, 10749543), (21, 8190128), (24, 7166362), (28, 6142596), (42, 4095064), (48, 3583181), (56, 3071298), (84, 2047532), (112, 1535649), (168, 1023766), (336, 511883), (557, 308784), (919, 187152), (1114, 154392), (1671, 102928), (1838, 93576), (2228, 77196), (2757, 62384), (3342, 51464), (3676, 46788), (3899, 44112), (4456, 38598), (5514, 31192), (6433, 26736), (6684, 25732), (7352, 23394), (7798, 22056), (8912, 19299), (11028, 15596), (11697, 14704), (12866, 13368)]