140131422

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 336960000

約数和(自身を除く): 196828578

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 71, 87, 114, 142, 171, 174, 199, 213, 261, 342, 398, 426, 522, 551, 597, 639, 1102, 1194, 1278, 1349, 1653, 1791, 2059, 2698, 3306, 3582, 3781, 4047, 4118, 4959, 5771, 6177, 7562, 8094, 9918, 11343, 11542, 12141, 12354, 14129, 17313, 18531, 22686, 24282, 28258, 34029, 34626, 37062, 39121, 42387, 51939, 68058, 78242, 84774, 103878, 109649, 117363, 127161, 219298, 234726, 254322, 268451, 328947, 352089, 409741, 536902, 657894, 704178, 805353, 819482, 986841, 1229223, 1610706, 1973682, 2416059, 2458446, 3687669, 4832118, 7375338, 7785079, 15570158, 23355237, 46710474, 70065711, 140131422]

約数ペア:

[(1, 140131422), (2, 70065711), (3, 46710474), (6, 23355237), (9, 15570158), (18, 7785079), (19, 7375338), (29, 4832118), (38, 3687669), (57, 2458446), (58, 2416059), (71, 1973682), (87, 1610706), (114, 1229223), (142, 986841), (171, 819482), (174, 805353), (199, 704178), (213, 657894), (261, 536902), (342, 409741), (398, 352089), (426, 328947), (522, 268451), (551, 254322), (597, 234726), (639, 219298), (1102, 127161), (1194, 117363), (1278, 109649), (1349, 103878), (1653, 84774), (1791, 78242), (2059, 68058), (2698, 51939), (3306, 42387), (3582, 39121), (3781, 37062), (4047, 34626), (4118, 34029), (4959, 28258), (5771, 24282), (6177, 22686), (7562, 18531), (8094, 17313), (9918, 14129), (11343, 12354), (11542, 12141)]