201866420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 504784896

約数和(自身を除く): 302918476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 193, 217, 241, 310, 386, 434, 482, 620, 772, 868, 964, 965, 1085, 1205, 1351, 1687, 1930, 2170, 2410, 2702, 3374, 3860, 4340, 4820, 5404, 5983, 6748, 6755, 7471, 8435, 11966, 13510, 14942, 16870, 23932, 27020, 29884, 29915, 33740, 37355, 41881, 46513, 52297, 59830, 74710, 83762, 93026, 104594, 119660, 149420, 167524, 186052, 209188, 209405, 232565, 261485, 325591, 418810, 465130, 522970, 651182, 837620, 930260, 1045940, 1302364, 1441903, 1627955, 2883806, 3255910, 5767612, 6511820, 7209515, 10093321, 14419030, 20186642, 28838060, 40373284, 50466605, 100933210, 201866420]

約数ペア:

[(1, 201866420), (2, 100933210), (4, 50466605), (5, 40373284), (7, 28838060), (10, 20186642), (14, 14419030), (20, 10093321), (28, 7209515), (31, 6511820), (35, 5767612), (62, 3255910), (70, 2883806), (124, 1627955), (140, 1441903), (155, 1302364), (193, 1045940), (217, 930260), (241, 837620), (310, 651182), (386, 522970), (434, 465130), (482, 418810), (620, 325591), (772, 261485), (868, 232565), (964, 209405), (965, 209188), (1085, 186052), (1205, 167524), (1351, 149420), (1687, 119660), (1930, 104594), (2170, 93026), (2410, 83762), (2702, 74710), (3374, 59830), (3860, 52297), (4340, 46513), (4820, 41881), (5404, 37355), (5983, 33740), (6748, 29915), (6755, 29884), (7471, 27020), (8435, 23932), (11966, 16870), (13510, 14942)]