180151848

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{15937}}^1$

素因数の和:16106

約数の個数: 48

約数和(自身を含む): 491049780

約数和(自身を除く): 310897932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 15937, 31874, 47811, 63748, 95622, 127496, 143433, 191244, 286866, 382488, 573732, 1147464, 2502109, 5004218, 7506327, 10008436, 15012654, 20016872, 22518981, 30025308, 45037962, 60050616, 90075924, 180151848]

約数ペア:

[(1, 180151848), (2, 90075924), (3, 60050616), (4, 45037962), (6, 30025308), (8, 22518981), (9, 20016872), (12, 15012654), (18, 10008436), (24, 7506327), (36, 5004218), (72, 2502109), (157, 1147464), (314, 573732), (471, 382488), (628, 286866), (942, 191244), (1256, 143433), (1413, 127496), (1884, 95622), (2826, 63748), (3768, 47811), (5652, 31874), (11304, 15937)]