154203084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2381}}^1$

素因数の和:2655

約数の個数: 72

約数和(自身を含む): 447396768

約数和(自身を除く): 293193684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 1028, 1542, 1799, 2313, 2381, 3084, 3598, 4626, 4762, 5397, 7143, 7196, 9252, 9524, 10794, 14286, 16191, 16667, 21429, 21588, 28572, 32382, 33334, 42858, 50001, 64764, 66668, 85716, 100002, 150003, 200004, 300006, 600012, 611917, 1223834, 1835751, 2447668, 3671502, 4283419, 5507253, 7343004, 8566838, 11014506, 12850257, 17133676, 22029012, 25700514, 38550771, 51401028, 77101542, 154203084]

約数ペア:

[(1, 154203084), (2, 77101542), (3, 51401028), (4, 38550771), (6, 25700514), (7, 22029012), (9, 17133676), (12, 12850257), (14, 11014506), (18, 8566838), (21, 7343004), (28, 5507253), (36, 4283419), (42, 3671502), (63, 2447668), (84, 1835751), (126, 1223834), (252, 611917), (257, 600012), (514, 300006), (771, 200004), (1028, 150003), (1542, 100002), (1799, 85716), (2313, 66668), (2381, 64764), (3084, 50001), (3598, 42858), (4626, 33334), (4762, 32382), (5397, 28572), (7143, 21588), (7196, 21429), (9252, 16667), (9524, 16191), (10794, 14286)]