168360738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 434294784

約数和(自身を除く): 265934046

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 71, 78, 86, 91, 101, 129, 142, 182, 202, 213, 258, 273, 301, 303, 426, 497, 546, 559, 602, 606, 707, 903, 923, 994, 1118, 1313, 1414, 1491, 1677, 1806, 1846, 2121, 2626, 2769, 2982, 3053, 3354, 3913, 3939, 4242, 4343, 5538, 6106, 6461, 7171, 7826, 7878, 8686, 9159, 9191, 11739, 12922, 13029, 14342, 18318, 18382, 19383, 21371, 21513, 23478, 26058, 27573, 30401, 38766, 39689, 42742, 43026, 50197, 55146, 56459, 60802, 64113, 79378, 91203, 93223, 100394, 112918, 119067, 128226, 150591, 169377, 182406, 186446, 238134, 277823, 279669, 301182, 308353, 338754, 395213, 555646, 559338, 616706, 652561, 790426, 833469, 925059, 1185639, 1305122, 1666938, 1850118, 1957683, 2158471, 2371278, 3915366, 4008589, 4316942, 6475413, 8017178, 12025767, 12950826, 24051534, 28060123, 56120246, 84180369, 168360738]

約数ペア:

[(1, 168360738), (2, 84180369), (3, 56120246), (6, 28060123), (7, 24051534), (13, 12950826), (14, 12025767), (21, 8017178), (26, 6475413), (39, 4316942), (42, 4008589), (43, 3915366), (71, 2371278), (78, 2158471), (86, 1957683), (91, 1850118), (101, 1666938), (129, 1305122), (142, 1185639), (182, 925059), (202, 833469), (213, 790426), (258, 652561), (273, 616706), (301, 559338), (303, 555646), (426, 395213), (497, 338754), (546, 308353), (559, 301182), (602, 279669), (606, 277823), (707, 238134), (903, 186446), (923, 182406), (994, 169377), (1118, 150591), (1313, 128226), (1414, 119067), (1491, 112918), (1677, 100394), (1806, 93223), (1846, 91203), (2121, 79378), (2626, 64113), (2769, 60802), (2982, 56459), (3053, 55146), (3354, 50197), (3913, 43026), (3939, 42742), (4242, 39689), (4343, 38766), (5538, 30401), (6106, 27573), (6461, 26058), (7171, 23478), (7826, 21513), (7878, 21371), (8686, 19383), (9159, 18382), (9191, 18318), (11739, 14342), (12922, 13029)]