180634428

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{128657}}^1$

素因数の和:128683

約数の個数: 48

約数和(自身を含む): 504339360

約数和(自身を除く): 323704932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 128657, 257314, 385971, 514628, 771942, 1157913, 1543884, 1672541, 2315826, 3345082, 3473739, 4631652, 5017623, 6690164, 6947478, 10035246, 13894956, 15052869, 20070492, 30105738, 45158607, 60211476, 90317214, 180634428]

約数ペア:

[(1, 180634428), (2, 90317214), (3, 60211476), (4, 45158607), (6, 30105738), (9, 20070492), (12, 15052869), (13, 13894956), (18, 10035246), (26, 6947478), (27, 6690164), (36, 5017623), (39, 4631652), (52, 3473739), (54, 3345082), (78, 2315826), (108, 1672541), (117, 1543884), (156, 1157913), (234, 771942), (351, 514628), (468, 385971), (702, 257314), (1404, 128657)]