188195868

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{15241}}^1$

素因数の和:15272

約数の個数: 72

約数和(自身を含む): 554808800

約数和(自身を除く): 366612932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 15241, 30482, 45723, 60964, 91446, 106687, 137169, 182892, 213374, 274338, 320061, 426748, 548676, 640122, 746809, 960183, 1280244, 1493618, 1920366, 2240427, 2987236, 3840732, 4480854, 5227663, 6721281, 8961708, 10455326, 13442562, 15682989, 20910652, 26885124, 31365978, 47048967, 62731956, 94097934, 188195868]

約数ペア:

[(1, 188195868), (2, 94097934), (3, 62731956), (4, 47048967), (6, 31365978), (7, 26885124), (9, 20910652), (12, 15682989), (14, 13442562), (18, 10455326), (21, 8961708), (28, 6721281), (36, 5227663), (42, 4480854), (49, 3840732), (63, 2987236), (84, 2240427), (98, 1920366), (126, 1493618), (147, 1280244), (196, 960183), (252, 746809), (294, 640122), (343, 548676), (441, 426748), (588, 320061), (686, 274338), (882, 213374), (1029, 182892), (1372, 137169), (1764, 106687), (2058, 91446), (3087, 60964), (4116, 45723), (6174, 30482), (12348, 15241)]