205931418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1788

約数の個数: 96

約数和(自身を含む): 537098688

約数和(自身を除く): 331167270

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 49, 66, 74, 77, 98, 111, 147, 154, 222, 231, 259, 294, 407, 462, 518, 539, 777, 814, 1078, 1221, 1554, 1617, 1721, 1813, 2442, 2849, 3234, 3442, 3626, 5163, 5439, 5698, 8547, 10326, 10878, 12047, 17094, 18931, 19943, 24094, 36141, 37862, 39886, 56793, 59829, 63677, 72282, 84329, 113586, 119658, 127354, 132517, 168658, 191031, 252987, 265034, 382062, 397551, 445739, 505974, 700447, 795102, 891478, 927619, 1337217, 1400894, 1855238, 2101341, 2674434, 2782857, 3120173, 4202682, 4903129, 5565714, 6240346, 9360519, 9806258, 14709387, 18721038, 29418774, 34321903, 68643806, 102965709, 205931418]

約数ペア:

[(1, 205931418), (2, 102965709), (3, 68643806), (6, 34321903), (7, 29418774), (11, 18721038), (14, 14709387), (21, 9806258), (22, 9360519), (33, 6240346), (37, 5565714), (42, 4903129), (49, 4202682), (66, 3120173), (74, 2782857), (77, 2674434), (98, 2101341), (111, 1855238), (147, 1400894), (154, 1337217), (222, 927619), (231, 891478), (259, 795102), (294, 700447), (407, 505974), (462, 445739), (518, 397551), (539, 382062), (777, 265034), (814, 252987), (1078, 191031), (1221, 168658), (1554, 132517), (1617, 127354), (1721, 119658), (1813, 113586), (2442, 84329), (2849, 72282), (3234, 63677), (3442, 59829), (3626, 56793), (5163, 39886), (5439, 37862), (5698, 36141), (8547, 24094), (10326, 19943), (10878, 18931), (12047, 17094)]