131260272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1471}}^1$

素因数の和:1519

約数の個数: 120

約数和(自身を含む): 400831488

約数和(自身を除く): 269571216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 169, 176, 208, 264, 286, 312, 338, 429, 507, 528, 572, 624, 676, 858, 1014, 1144, 1352, 1471, 1716, 1859, 2028, 2288, 2704, 2942, 3432, 3718, 4056, 4413, 5577, 5884, 6864, 7436, 8112, 8826, 11154, 11768, 14872, 16181, 17652, 19123, 22308, 23536, 29744, 32362, 35304, 38246, 44616, 48543, 57369, 64724, 70608, 76492, 89232, 97086, 114738, 129448, 152984, 194172, 210353, 229476, 248599, 258896, 305968, 388344, 420706, 458952, 497198, 631059, 745797, 776688, 841412, 917904, 994396, 1262118, 1491594, 1682824, 1988792, 2524236, 2734589, 2983188, 3365648, 3977584, 5048472, 5469178, 5966376, 8203767, 10096944, 10938356, 11932752, 16407534, 21876712, 32815068, 43753424, 65630136, 131260272]

約数ペア:

[(1, 131260272), (2, 65630136), (3, 43753424), (4, 32815068), (6, 21876712), (8, 16407534), (11, 11932752), (12, 10938356), (13, 10096944), (16, 8203767), (22, 5966376), (24, 5469178), (26, 5048472), (33, 3977584), (39, 3365648), (44, 2983188), (48, 2734589), (52, 2524236), (66, 1988792), (78, 1682824), (88, 1491594), (104, 1262118), (132, 994396), (143, 917904), (156, 841412), (169, 776688), (176, 745797), (208, 631059), (264, 497198), (286, 458952), (312, 420706), (338, 388344), (429, 305968), (507, 258896), (528, 248599), (572, 229476), (624, 210353), (676, 194172), (858, 152984), (1014, 129448), (1144, 114738), (1352, 97086), (1471, 89232), (1716, 76492), (1859, 70608), (2028, 64724), (2288, 57369), (2704, 48543), (2942, 44616), (3432, 38246), (3718, 35304), (4056, 32362), (4413, 29744), (5577, 23536), (5884, 22308), (6864, 19123), (7436, 17652), (8112, 16181), (8826, 14872), (11154, 11768)]