129576944

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 296980992

約数和(自身を除く): 167404048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 83, 106, 112, 166, 212, 263, 332, 371, 424, 526, 581, 664, 742, 848, 1052, 1162, 1328, 1484, 1841, 2104, 2324, 2968, 3682, 4208, 4399, 4648, 5936, 7364, 8798, 9296, 13939, 14728, 17596, 21829, 27878, 29456, 30793, 35192, 43658, 55756, 61586, 70384, 87316, 97573, 111512, 123172, 152803, 174632, 195146, 223024, 246344, 305606, 349264, 390292, 492688, 611212, 780584, 1156937, 1222424, 1561168, 2313874, 2444848, 4627748, 8098559, 9255496, 16197118, 18510992, 32394236, 64788472, 129576944]

約数ペア:

[(1, 129576944), (2, 64788472), (4, 32394236), (7, 18510992), (8, 16197118), (14, 9255496), (16, 8098559), (28, 4627748), (53, 2444848), (56, 2313874), (83, 1561168), (106, 1222424), (112, 1156937), (166, 780584), (212, 611212), (263, 492688), (332, 390292), (371, 349264), (424, 305606), (526, 246344), (581, 223024), (664, 195146), (742, 174632), (848, 152803), (1052, 123172), (1162, 111512), (1328, 97573), (1484, 87316), (1841, 70384), (2104, 61586), (2324, 55756), (2968, 43658), (3682, 35192), (4208, 30793), (4399, 29456), (4648, 27878), (5936, 21829), (7364, 17596), (8798, 14728), (9296, 13939)]