171905496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2673

約数の個数: 128

約数和(自身を含む): 542868480

約数和(自身を除く): 370962984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 476, 483, 552, 644, 714, 782, 952, 966, 1173, 1288, 1428, 1564, 1932, 2346, 2617, 2737, 2856, 3128, 3864, 4692, 5234, 5474, 7851, 8211, 9384, 10468, 10948, 15702, 16422, 18319, 20936, 21896, 31404, 32844, 36638, 44489, 54957, 60191, 62808, 65688, 73276, 88978, 109914, 120382, 133467, 146552, 177956, 180573, 219828, 240764, 266934, 311423, 355912, 361146, 421337, 439656, 481528, 533868, 622846, 722292, 842674, 934269, 1023247, 1067736, 1245692, 1264011, 1444584, 1685348, 1868538, 2046494, 2491384, 2528022, 3069741, 3370696, 3737076, 4092988, 5056044, 6139482, 7162729, 7474152, 8185976, 10112088, 12278964, 14325458, 21488187, 24557928, 28650916, 42976374, 57301832, 85952748, 171905496]

約数ペア:

[(1, 171905496), (2, 85952748), (3, 57301832), (4, 42976374), (6, 28650916), (7, 24557928), (8, 21488187), (12, 14325458), (14, 12278964), (17, 10112088), (21, 8185976), (23, 7474152), (24, 7162729), (28, 6139482), (34, 5056044), (42, 4092988), (46, 3737076), (51, 3370696), (56, 3069741), (68, 2528022), (69, 2491384), (84, 2046494), (92, 1868538), (102, 1685348), (119, 1444584), (136, 1264011), (138, 1245692), (161, 1067736), (168, 1023247), (184, 934269), (204, 842674), (238, 722292), (276, 622846), (322, 533868), (357, 481528), (391, 439656), (408, 421337), (476, 361146), (483, 355912), (552, 311423), (644, 266934), (714, 240764), (782, 219828), (952, 180573), (966, 177956), (1173, 146552), (1288, 133467), (1428, 120382), (1564, 109914), (1932, 88978), (2346, 73276), (2617, 65688), (2737, 62808), (2856, 60191), (3128, 54957), (3864, 44489), (4692, 36638), (5234, 32844), (5474, 31404), (7851, 21896), (8211, 20936), (9384, 18319), (10468, 16422), (10948, 15702)]