164377116

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 423288320

約数和(自身を除く): 258911204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 157, 229, 254, 314, 381, 458, 471, 508, 628, 687, 762, 916, 942, 1143, 1374, 1413, 1524, 1884, 2061, 2286, 2748, 2826, 4122, 4572, 5652, 8244, 19939, 29083, 35953, 39878, 58166, 59817, 71906, 79756, 87249, 107859, 116332, 119634, 143812, 174498, 179451, 215718, 239268, 261747, 323577, 348996, 358902, 431436, 523494, 647154, 717804, 1046988, 1294308, 4566031, 9132062, 13698093, 18264124, 27396186, 41094279, 54792372, 82188558, 164377116]

約数ペア:

[(1, 164377116), (2, 82188558), (3, 54792372), (4, 41094279), (6, 27396186), (9, 18264124), (12, 13698093), (18, 9132062), (36, 4566031), (127, 1294308), (157, 1046988), (229, 717804), (254, 647154), (314, 523494), (381, 431436), (458, 358902), (471, 348996), (508, 323577), (628, 261747), (687, 239268), (762, 215718), (916, 179451), (942, 174498), (1143, 143812), (1374, 119634), (1413, 116332), (1524, 107859), (1884, 87249), (2061, 79756), (2286, 71906), (2748, 59817), (2826, 58166), (4122, 39878), (4572, 35953), (5652, 29083), (8244, 19939)]