188251592

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 378470400

約数和(自身を除く): 190218808

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 127, 139, 172, 248, 254, 278, 344, 508, 556, 1016, 1112, 1333, 2666, 3937, 4309, 5332, 5461, 5977, 7874, 8618, 10664, 10922, 11954, 15748, 17236, 17653, 21844, 23908, 31496, 34472, 35306, 43688, 47816, 70612, 141224, 169291, 185287, 338582, 370574, 547243, 677164, 741148, 759079, 1094486, 1354328, 1482296, 1518158, 2188972, 3036316, 4377944, 6072632, 23531449, 47062898, 94125796, 188251592]

約数ペア:

[(1, 188251592), (2, 94125796), (4, 47062898), (8, 23531449), (31, 6072632), (43, 4377944), (62, 3036316), (86, 2188972), (124, 1518158), (127, 1482296), (139, 1354328), (172, 1094486), (248, 759079), (254, 741148), (278, 677164), (344, 547243), (508, 370574), (556, 338582), (1016, 185287), (1112, 169291), (1333, 141224), (2666, 70612), (3937, 47816), (4309, 43688), (5332, 35306), (5461, 34472), (5977, 31496), (7874, 23908), (8618, 21844), (10664, 17653), (10922, 17236), (11954, 15748)]