131770212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7229}}^1$

素因数の和:7281

約数の個数: 72

約数和(自身を含む): 369250560

約数和(自身を除く): 237480348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 7229, 9114, 14458, 18228, 21687, 28916, 43374, 50603, 86748, 101206, 151809, 202412, 224099, 303618, 354221, 448198, 607236, 672297, 708442, 896396, 1062663, 1344594, 1416884, 1568693, 2125326, 2689188, 3137386, 4250652, 4706079, 6274772, 9412158, 10980851, 18824316, 21961702, 32942553, 43923404, 65885106, 131770212]

約数ペア:

[(1, 131770212), (2, 65885106), (3, 43923404), (4, 32942553), (6, 21961702), (7, 18824316), (12, 10980851), (14, 9412158), (21, 6274772), (28, 4706079), (31, 4250652), (42, 3137386), (49, 2689188), (62, 2125326), (84, 1568693), (93, 1416884), (98, 1344594), (124, 1062663), (147, 896396), (186, 708442), (196, 672297), (217, 607236), (294, 448198), (372, 354221), (434, 303618), (588, 224099), (651, 202412), (868, 151809), (1302, 101206), (1519, 86748), (2604, 50603), (3038, 43374), (4557, 28916), (6076, 21687), (7229, 18228), (9114, 14458)]