168045408

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^2\times {\mathrm{673}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 521433360

約数和(自身を除く): 353387952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 289, 306, 408, 432, 459, 544, 578, 612, 673, 816, 864, 867, 918, 1156, 1224, 1346, 1632, 1734, 1836, 2019, 2312, 2448, 2601, 2692, 3468, 3672, 4038, 4624, 4896, 5202, 5384, 6057, 6936, 7344, 7803, 8076, 9248, 10404, 10768, 11441, 12114, 13872, 14688, 15606, 16152, 18171, 20808, 21536, 22882, 24228, 27744, 31212, 32304, 34323, 36342, 41616, 45764, 48456, 62424, 64608, 68646, 72684, 83232, 91528, 96912, 102969, 124848, 137292, 145368, 183056, 193824, 194497, 205938, 249696, 274584, 290736, 308907, 366112, 388994, 411876, 549168, 581472, 583491, 617814, 777988, 823752, 1098336, 1166982, 1235628, 1555976, 1647504, 1750473, 2333964, 2471256, 3111952, 3295008, 3500946, 4667928, 4942512, 5251419, 6223904, 7001892, 9335856, 9885024, 10502838, 14003784, 18671712, 21005676, 28007568, 42011352, 56015136, 84022704, 168045408]

約数ペア:

[(1, 168045408), (2, 84022704), (3, 56015136), (4, 42011352), (6, 28007568), (8, 21005676), (9, 18671712), (12, 14003784), (16, 10502838), (17, 9885024), (18, 9335856), (24, 7001892), (27, 6223904), (32, 5251419), (34, 4942512), (36, 4667928), (48, 3500946), (51, 3295008), (54, 3111952), (68, 2471256), (72, 2333964), (96, 1750473), (102, 1647504), (108, 1555976), (136, 1235628), (144, 1166982), (153, 1098336), (204, 823752), (216, 777988), (272, 617814), (288, 583491), (289, 581472), (306, 549168), (408, 411876), (432, 388994), (459, 366112), (544, 308907), (578, 290736), (612, 274584), (673, 249696), (816, 205938), (864, 194497), (867, 193824), (918, 183056), (1156, 145368), (1224, 137292), (1346, 124848), (1632, 102969), (1734, 96912), (1836, 91528), (2019, 83232), (2312, 72684), (2448, 68646), (2601, 64608), (2692, 62424), (3468, 48456), (3672, 45764), (4038, 41616), (4624, 36342), (4896, 34323), (5202, 32304), (5384, 31212), (6057, 27744), (6936, 24228), (7344, 22882), (7803, 21536), (8076, 20808), (9248, 18171), (10404, 16152), (10768, 15606), (11441, 14688), (12114, 13872)]