194108178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1911

約数の個数: 64

約数和(自身を含む): 448395264

約数和(自身を除く): 254287086

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 71, 138, 142, 213, 253, 426, 506, 759, 781, 1518, 1562, 1633, 1801, 2343, 3266, 3602, 4686, 4899, 5403, 9798, 10806, 17963, 19811, 35926, 39622, 41423, 53889, 59433, 82846, 107778, 118866, 124269, 127871, 248538, 255742, 383613, 455653, 767226, 911306, 1366959, 1406581, 2733918, 2813162, 2941033, 4219743, 5882066, 8439486, 8823099, 17646198, 32351363, 64702726, 97054089, 194108178]

約数ペア:

[(1, 194108178), (2, 97054089), (3, 64702726), (6, 32351363), (11, 17646198), (22, 8823099), (23, 8439486), (33, 5882066), (46, 4219743), (66, 2941033), (69, 2813162), (71, 2733918), (138, 1406581), (142, 1366959), (213, 911306), (253, 767226), (426, 455653), (506, 383613), (759, 255742), (781, 248538), (1518, 127871), (1562, 124269), (1633, 118866), (1801, 107778), (2343, 82846), (3266, 59433), (3602, 53889), (4686, 41423), (4899, 39622), (5403, 35926), (9798, 19811), (10806, 17963)]