181997712

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1462

約数の個数: 160

約数和(自身を含む): 587462400

約数和(自身を除く): 405464688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 144, 156, 184, 207, 208, 216, 234, 276, 299, 312, 351, 368, 414, 432, 468, 552, 598, 621, 624, 702, 828, 897, 936, 1104, 1196, 1242, 1404, 1409, 1656, 1794, 1872, 2392, 2484, 2691, 2808, 2818, 3312, 3588, 4227, 4784, 4968, 5382, 5616, 5636, 7176, 8073, 8454, 9936, 10764, 11272, 12681, 14352, 16146, 16908, 18317, 21528, 22544, 25362, 32292, 32407, 33816, 36634, 38043, 43056, 50724, 54951, 64584, 64814, 67632, 73268, 76086, 97221, 101448, 109902, 129168, 129628, 146536, 152172, 164853, 194442, 202896, 219804, 259256, 291663, 293072, 304344, 329706, 388884, 421291, 439608, 494559, 518512, 583326, 608688, 659412, 777768, 842582, 874989, 879216, 989118, 1166652, 1263873, 1318824, 1555536, 1685164, 1749978, 1978236, 2333304, 2527746, 2637648, 3370328, 3499956, 3791619, 3956472, 4666608, 5055492, 6740656, 6999912, 7583238, 7912944, 10110984, 11374857, 13999824, 15166476, 20221968, 22749714, 30332952, 45499428, 60665904, 90998856, 181997712]

約数ペア:

[(1, 181997712), (2, 90998856), (3, 60665904), (4, 45499428), (6, 30332952), (8, 22749714), (9, 20221968), (12, 15166476), (13, 13999824), (16, 11374857), (18, 10110984), (23, 7912944), (24, 7583238), (26, 6999912), (27, 6740656), (36, 5055492), (39, 4666608), (46, 3956472), (48, 3791619), (52, 3499956), (54, 3370328), (69, 2637648), (72, 2527746), (78, 2333304), (92, 1978236), (104, 1749978), (108, 1685164), (117, 1555536), (138, 1318824), (144, 1263873), (156, 1166652), (184, 989118), (207, 879216), (208, 874989), (216, 842582), (234, 777768), (276, 659412), (299, 608688), (312, 583326), (351, 518512), (368, 494559), (414, 439608), (432, 421291), (468, 388884), (552, 329706), (598, 304344), (621, 293072), (624, 291663), (702, 259256), (828, 219804), (897, 202896), (936, 194442), (1104, 164853), (1196, 152172), (1242, 146536), (1404, 129628), (1409, 129168), (1656, 109902), (1794, 101448), (1872, 97221), (2392, 76086), (2484, 73268), (2691, 67632), (2808, 64814), (2818, 64584), (3312, 54951), (3588, 50724), (4227, 43056), (4784, 38043), (4968, 36634), (5382, 33816), (5616, 32407), (5636, 32292), (7176, 25362), (8073, 22544), (8454, 21528), (9936, 18317), (10764, 16908), (11272, 16146), (12681, 14352)]