103440218

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 189975744

約数和(自身を除く): 86535526

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 211, 266, 361, 422, 679, 722, 1358, 1477, 1843, 2527, 2954, 3686, 4009, 5054, 8018, 12901, 20467, 25802, 28063, 35017, 40934, 56126, 70034, 76171, 143269, 152342, 245119, 286538, 388873, 490238, 533197, 777746, 1066394, 2722111, 5444222, 7388587, 14777174, 51720109, 103440218]

約数ペア:

[(1, 103440218), (2, 51720109), (7, 14777174), (14, 7388587), (19, 5444222), (38, 2722111), (97, 1066394), (133, 777746), (194, 533197), (211, 490238), (266, 388873), (361, 286538), (422, 245119), (679, 152342), (722, 143269), (1358, 76171), (1477, 70034), (1843, 56126), (2527, 40934), (2954, 35017), (3686, 28063), (4009, 25802), (5054, 20467), (8018, 12901)]