137552272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 317479680

約数和(自身を除く): 179927408

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 79, 88, 104, 143, 158, 176, 208, 286, 316, 572, 632, 761, 869, 1027, 1144, 1264, 1522, 1738, 2054, 2288, 3044, 3476, 4108, 6088, 6952, 8216, 8371, 9893, 11297, 12176, 13904, 16432, 16742, 19786, 22594, 33484, 39572, 45188, 60119, 66968, 79144, 90376, 108823, 120238, 133936, 158288, 180752, 217646, 240476, 435292, 480952, 661309, 781547, 870584, 961904, 1322618, 1563094, 1741168, 2645236, 3126188, 5290472, 6252376, 8597017, 10580944, 12504752, 17194034, 34388068, 68776136, 137552272]

約数ペア:

[(1, 137552272), (2, 68776136), (4, 34388068), (8, 17194034), (11, 12504752), (13, 10580944), (16, 8597017), (22, 6252376), (26, 5290472), (44, 3126188), (52, 2645236), (79, 1741168), (88, 1563094), (104, 1322618), (143, 961904), (158, 870584), (176, 781547), (208, 661309), (286, 480952), (316, 435292), (572, 240476), (632, 217646), (761, 180752), (869, 158288), (1027, 133936), (1144, 120238), (1264, 108823), (1522, 90376), (1738, 79144), (2054, 66968), (2288, 60119), (3044, 45188), (3476, 39572), (4108, 33484), (6088, 22594), (6952, 19786), (8216, 16742), (8371, 16432), (9893, 13904), (11297, 12176)]