131006106

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 370944000

約数和(自身を除く): 239937894

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 126, 147, 154, 189, 198, 231, 294, 297, 343, 378, 441, 462, 539, 594, 643, 686, 693, 882, 1029, 1078, 1286, 1323, 1386, 1617, 1929, 2058, 2079, 2646, 3087, 3234, 3773, 3858, 4158, 4501, 4851, 5787, 6174, 7073, 7546, 9002, 9261, 9702, 11319, 11574, 13503, 14146, 14553, 17361, 18522, 21219, 22638, 27006, 29106, 31507, 33957, 34722, 40509, 42438, 49511, 63014, 63657, 67914, 81018, 94521, 99022, 101871, 121527, 127314, 148533, 189042, 190971, 203742, 220549, 243054, 283563, 297066, 346577, 381942, 441098, 445599, 567126, 661647, 693154, 850689, 891198, 1039731, 1323294, 1336797, 1701378, 1984941, 2079462, 2426039, 2673594, 3119193, 3969882, 4852078, 5954823, 6238386, 7278117, 9357579, 11909646, 14556234, 18715158, 21834351, 43668702, 65503053, 131006106]

約数ペア:

[(1, 131006106), (2, 65503053), (3, 43668702), (6, 21834351), (7, 18715158), (9, 14556234), (11, 11909646), (14, 9357579), (18, 7278117), (21, 6238386), (22, 5954823), (27, 4852078), (33, 3969882), (42, 3119193), (49, 2673594), (54, 2426039), (63, 2079462), (66, 1984941), (77, 1701378), (98, 1336797), (99, 1323294), (126, 1039731), (147, 891198), (154, 850689), (189, 693154), (198, 661647), (231, 567126), (294, 445599), (297, 441098), (343, 381942), (378, 346577), (441, 297066), (462, 283563), (539, 243054), (594, 220549), (643, 203742), (686, 190971), (693, 189042), (882, 148533), (1029, 127314), (1078, 121527), (1286, 101871), (1323, 99022), (1386, 94521), (1617, 81018), (1929, 67914), (2058, 63657), (2079, 63014), (2646, 49511), (3087, 42438), (3234, 40509), (3773, 34722), (3858, 33957), (4158, 31507), (4501, 29106), (4851, 27006), (5787, 22638), (6174, 21219), (7073, 18522), (7546, 17361), (9002, 14553), (9261, 14146), (9702, 13503), (11319, 11574)]