166651408

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 436043520

約数和(自身を除く): 269392112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 73, 77, 88, 109, 112, 119, 136, 146, 154, 176, 187, 218, 238, 272, 292, 308, 374, 436, 476, 511, 584, 616, 748, 763, 803, 872, 952, 1022, 1168, 1199, 1232, 1241, 1309, 1496, 1526, 1606, 1744, 1853, 1904, 2044, 2398, 2482, 2618, 2992, 3052, 3212, 3706, 4088, 4796, 4964, 5236, 5621, 6104, 6424, 7412, 7957, 8176, 8393, 8687, 9592, 9928, 10472, 11242, 12208, 12848, 12971, 13651, 14824, 15914, 16786, 17374, 19184, 19856, 20383, 20944, 22484, 25942, 27302, 29648, 31828, 33572, 34748, 40766, 44968, 51884, 54604, 55699, 63656, 67144, 69496, 81532, 87527, 89936, 95557, 103768, 109208, 111398, 127312, 134288, 135269, 138992, 142681, 163064, 175054, 191114, 207536, 218416, 222796, 270538, 285362, 326128, 350108, 382228, 445592, 541076, 570724, 612689, 700216, 764456, 891184, 946883, 1082152, 1141448, 1225378, 1400432, 1487959, 1528912, 1893766, 2164304, 2282896, 2450756, 2975918, 3787532, 4901512, 5951836, 7575064, 9803024, 10415713, 11903672, 15150128, 20831426, 23807344, 41662852, 83325704, 166651408]

約数ペア:

[(1, 166651408), (2, 83325704), (4, 41662852), (7, 23807344), (8, 20831426), (11, 15150128), (14, 11903672), (16, 10415713), (17, 9803024), (22, 7575064), (28, 5951836), (34, 4901512), (44, 3787532), (56, 2975918), (68, 2450756), (73, 2282896), (77, 2164304), (88, 1893766), (109, 1528912), (112, 1487959), (119, 1400432), (136, 1225378), (146, 1141448), (154, 1082152), (176, 946883), (187, 891184), (218, 764456), (238, 700216), (272, 612689), (292, 570724), (308, 541076), (374, 445592), (436, 382228), (476, 350108), (511, 326128), (584, 285362), (616, 270538), (748, 222796), (763, 218416), (803, 207536), (872, 191114), (952, 175054), (1022, 163064), (1168, 142681), (1199, 138992), (1232, 135269), (1241, 134288), (1309, 127312), (1496, 111398), (1526, 109208), (1606, 103768), (1744, 95557), (1853, 89936), (1904, 87527), (2044, 81532), (2398, 69496), (2482, 67144), (2618, 63656), (2992, 55699), (3052, 54604), (3212, 51884), (3706, 44968), (4088, 40766), (4796, 34748), (4964, 33572), (5236, 31828), (5621, 29648), (6104, 27302), (6424, 25942), (7412, 22484), (7957, 20944), (8176, 20383), (8393, 19856), (8687, 19184), (9592, 17374), (9928, 16786), (10472, 15914), (11242, 14824), (12208, 13651), (12848, 12971)]