168687776

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 367053120

約数和(自身を除く): 198365344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 67, 76, 82, 101, 134, 152, 164, 202, 268, 304, 328, 404, 536, 608, 656, 779, 808, 1072, 1273, 1312, 1558, 1616, 1919, 2144, 2546, 2747, 3116, 3232, 3838, 4141, 5092, 5494, 6232, 6767, 7676, 8282, 10184, 10988, 12464, 13534, 15352, 16564, 20368, 21976, 24928, 27068, 30704, 33128, 40736, 43952, 52193, 54136, 61408, 66256, 78679, 87904, 104386, 108272, 128573, 132512, 157358, 208772, 216544, 257146, 277447, 314716, 417544, 514292, 554894, 629432, 835088, 1028584, 1109788, 1258864, 1670176, 2057168, 2219576, 2517728, 4114336, 4439152, 5271493, 8878304, 10542986, 21085972, 42171944, 84343888, 168687776]

約数ペア:

[(1, 168687776), (2, 84343888), (4, 42171944), (8, 21085972), (16, 10542986), (19, 8878304), (32, 5271493), (38, 4439152), (41, 4114336), (67, 2517728), (76, 2219576), (82, 2057168), (101, 1670176), (134, 1258864), (152, 1109788), (164, 1028584), (202, 835088), (268, 629432), (304, 554894), (328, 514292), (404, 417544), (536, 314716), (608, 277447), (656, 257146), (779, 216544), (808, 208772), (1072, 157358), (1273, 132512), (1312, 128573), (1558, 108272), (1616, 104386), (1919, 87904), (2144, 78679), (2546, 66256), (2747, 61408), (3116, 54136), (3232, 52193), (3838, 43952), (4141, 40736), (5092, 33128), (5494, 30704), (6232, 27068), (6767, 24928), (7676, 21976), (8282, 20368), (10184, 16564), (10988, 15352), (12464, 13534)]