128577834

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 381957120

約数和(自身を除く): 253379286

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 51, 54, 63, 66, 77, 99, 102, 107, 119, 126, 153, 154, 187, 189, 198, 214, 231, 238, 289, 297, 306, 321, 357, 374, 378, 459, 462, 561, 578, 594, 642, 693, 714, 749, 867, 918, 963, 1071, 1122, 1177, 1309, 1386, 1498, 1683, 1734, 1819, 1926, 2023, 2079, 2142, 2247, 2354, 2601, 2618, 2889, 3179, 3213, 3366, 3531, 3638, 3927, 4046, 4158, 4494, 5049, 5202, 5457, 5778, 6069, 6358, 6426, 6741, 7062, 7803, 7854, 8239, 9537, 10098, 10593, 10914, 11781, 12138, 12733, 13482, 15606, 16371, 16478, 18207, 19074, 20009, 20223, 21186, 22253, 23562, 24717, 25466, 28611, 30923, 31779, 32742, 35343, 36414, 38199, 40018, 40446, 44506, 49113, 49434, 54621, 57222, 60027, 61846, 63558, 66759, 70686, 74151, 76398, 85833, 92769, 98226, 109242, 114597, 120054, 133518, 140063, 148302, 171666, 180081, 185538, 200277, 216461, 222453, 229194, 278307, 280126, 340153, 343791, 360162, 400554, 420189, 432922, 444906, 540243, 556614, 600831, 649383, 680306, 687582, 834921, 840378, 1020459, 1080486, 1201662, 1260567, 1298766, 1669842, 1948149, 2040918, 2381071, 2521134, 3061377, 3781701, 3896298, 4762142, 5844447, 6122754, 7143213, 7563402, 9184131, 11688894, 14286426, 18368262, 21429639, 42859278, 64288917, 128577834]

約数ペア:

[(1, 128577834), (2, 64288917), (3, 42859278), (6, 21429639), (7, 18368262), (9, 14286426), (11, 11688894), (14, 9184131), (17, 7563402), (18, 7143213), (21, 6122754), (22, 5844447), (27, 4762142), (33, 3896298), (34, 3781701), (42, 3061377), (51, 2521134), (54, 2381071), (63, 2040918), (66, 1948149), (77, 1669842), (99, 1298766), (102, 1260567), (107, 1201662), (119, 1080486), (126, 1020459), (153, 840378), (154, 834921), (187, 687582), (189, 680306), (198, 649383), (214, 600831), (231, 556614), (238, 540243), (289, 444906), (297, 432922), (306, 420189), (321, 400554), (357, 360162), (374, 343791), (378, 340153), (459, 280126), (462, 278307), (561, 229194), (578, 222453), (594, 216461), (642, 200277), (693, 185538), (714, 180081), (749, 171666), (867, 148302), (918, 140063), (963, 133518), (1071, 120054), (1122, 114597), (1177, 109242), (1309, 98226), (1386, 92769), (1498, 85833), (1683, 76398), (1734, 74151), (1819, 70686), (1926, 66759), (2023, 63558), (2079, 61846), (2142, 60027), (2247, 57222), (2354, 54621), (2601, 49434), (2618, 49113), (2889, 44506), (3179, 40446), (3213, 40018), (3366, 38199), (3531, 36414), (3638, 35343), (3927, 32742), (4046, 31779), (4158, 30923), (4494, 28611), (5049, 25466), (5202, 24717), (5457, 23562), (5778, 22253), (6069, 21186), (6358, 20223), (6426, 20009), (6741, 19074), (7062, 18207), (7803, 16478), (7854, 16371), (8239, 15606), (9537, 13482), (10098, 12733), (10593, 12138), (10914, 11781)]