153547884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3881}}^1$

素因数の和:4055

約数の個数: 72

約数和(自身を含む): 446523168

約数和(自身を除く): 292975284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 3881, 4396, 5652, 6594, 7762, 9891, 11643, 13188, 15524, 19782, 23286, 27167, 34929, 39564, 46572, 54334, 69858, 81501, 108668, 139716, 163002, 244503, 326004, 489006, 609317, 978012, 1218634, 1827951, 2437268, 3655902, 4265219, 5483853, 7311804, 8530438, 10967706, 12795657, 17060876, 21935412, 25591314, 38386971, 51182628, 76773942, 153547884]

約数ペア:

[(1, 153547884), (2, 76773942), (3, 51182628), (4, 38386971), (6, 25591314), (7, 21935412), (9, 17060876), (12, 12795657), (14, 10967706), (18, 8530438), (21, 7311804), (28, 5483853), (36, 4265219), (42, 3655902), (63, 2437268), (84, 1827951), (126, 1218634), (157, 978012), (252, 609317), (314, 489006), (471, 326004), (628, 244503), (942, 163002), (1099, 139716), (1413, 108668), (1884, 81501), (2198, 69858), (2826, 54334), (3297, 46572), (3881, 39564), (4396, 34929), (5652, 27167), (6594, 23286), (7762, 19782), (9891, 15524), (11643, 13188)]