185514228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 491400000

約数和(自身を除く): 305885772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 449, 499, 828, 898, 998, 1347, 1497, 1796, 1996, 2694, 2994, 4041, 4491, 5388, 5988, 8082, 8982, 10327, 11477, 16164, 17964, 20654, 22954, 30981, 34431, 41308, 45908, 61962, 68862, 92943, 103293, 123924, 137724, 185886, 206586, 224051, 371772, 413172, 448102, 672153, 896204, 1344306, 2016459, 2688612, 4032918, 5153173, 8065836, 10306346, 15459519, 20612692, 30919038, 46378557, 61838076, 92757114, 185514228]

約数ペア:

[(1, 185514228), (2, 92757114), (3, 61838076), (4, 46378557), (6, 30919038), (9, 20612692), (12, 15459519), (18, 10306346), (23, 8065836), (36, 5153173), (46, 4032918), (69, 2688612), (92, 2016459), (138, 1344306), (207, 896204), (276, 672153), (414, 448102), (449, 413172), (499, 371772), (828, 224051), (898, 206586), (998, 185886), (1347, 137724), (1497, 123924), (1796, 103293), (1996, 92943), (2694, 68862), (2994, 61962), (4041, 45908), (4491, 41308), (5388, 34431), (5988, 30981), (8082, 22954), (8982, 20654), (10327, 17964), (11477, 16164)]