201010728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 350566872

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 83, 94, 113, 114, 141, 152, 166, 188, 226, 228, 249, 282, 332, 339, 376, 452, 456, 498, 564, 664, 678, 893, 904, 996, 1128, 1356, 1577, 1786, 1992, 2147, 2679, 2712, 3154, 3572, 3901, 4294, 4731, 5311, 5358, 6308, 6441, 7144, 7802, 8588, 9379, 9462, 10622, 10716, 11703, 12616, 12882, 15604, 15933, 17176, 18758, 18924, 21244, 21432, 23406, 25764, 28137, 31208, 31866, 37516, 37848, 42488, 46812, 51528, 56274, 63732, 74119, 75032, 93624, 100909, 112548, 127464, 148238, 178201, 201818, 222357, 225096, 296476, 302727, 356402, 403636, 440813, 444714, 534603, 592952, 605454, 712804, 807272, 881626, 889428, 1069206, 1210908, 1322439, 1425608, 1763252, 1778856, 2138412, 2421816, 2644878, 3526504, 4276824, 5289756, 8375447, 10579512, 16750894, 25126341, 33501788, 50252682, 67003576, 100505364, 201010728]

約数ペア:

[(1, 201010728), (2, 100505364), (3, 67003576), (4, 50252682), (6, 33501788), (8, 25126341), (12, 16750894), (19, 10579512), (24, 8375447), (38, 5289756), (47, 4276824), (57, 3526504), (76, 2644878), (83, 2421816), (94, 2138412), (113, 1778856), (114, 1763252), (141, 1425608), (152, 1322439), (166, 1210908), (188, 1069206), (226, 889428), (228, 881626), (249, 807272), (282, 712804), (332, 605454), (339, 592952), (376, 534603), (452, 444714), (456, 440813), (498, 403636), (564, 356402), (664, 302727), (678, 296476), (893, 225096), (904, 222357), (996, 201818), (1128, 178201), (1356, 148238), (1577, 127464), (1786, 112548), (1992, 100909), (2147, 93624), (2679, 75032), (2712, 74119), (3154, 63732), (3572, 56274), (3901, 51528), (4294, 46812), (4731, 42488), (5311, 37848), (5358, 37516), (6308, 31866), (6441, 31208), (7144, 28137), (7802, 25764), (8588, 23406), (9379, 21432), (9462, 21244), (10622, 18924), (10716, 18758), (11703, 17176), (12616, 15933), (12882, 15604)]