164207992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 349090560

約数和(自身を除く): 184882568

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 104, 106, 124, 212, 248, 403, 424, 689, 806, 961, 1378, 1612, 1643, 1922, 2756, 3224, 3286, 3844, 5512, 6572, 7688, 12493, 13144, 21359, 24986, 29791, 42718, 49972, 50933, 59582, 85436, 99944, 101866, 119164, 170872, 203732, 238328, 387283, 407464, 662129, 774566, 1324258, 1549132, 1578923, 2648516, 3098264, 3157846, 5297032, 6315692, 12631384, 20525999, 41051998, 82103996, 164207992]

約数ペア:

[(1, 164207992), (2, 82103996), (4, 41051998), (8, 20525999), (13, 12631384), (26, 6315692), (31, 5297032), (52, 3157846), (53, 3098264), (62, 2648516), (104, 1578923), (106, 1549132), (124, 1324258), (212, 774566), (248, 662129), (403, 407464), (424, 387283), (689, 238328), (806, 203732), (961, 170872), (1378, 119164), (1612, 101866), (1643, 99944), (1922, 85436), (2756, 59582), (3224, 50933), (3286, 49972), (3844, 42718), (5512, 29791), (6572, 24986), (7688, 21359), (12493, 13144)]