201386955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 408165120

約数和(自身を除く): 206778165

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 131, 165, 231, 363, 385, 393, 605, 655, 847, 917, 1155, 1331, 1441, 1815, 1965, 2541, 2751, 3993, 4235, 4323, 4585, 6655, 7205, 9317, 10087, 12705, 13755, 14641, 15851, 19965, 21615, 27951, 30261, 43923, 46585, 47553, 50435, 73205, 79255, 102487, 110957, 139755, 151305, 174361, 219615, 237765, 307461, 332871, 512435, 523083, 554785, 871805, 1220527, 1537305, 1664355, 1917971, 2615415, 3661581, 5753913, 6102635, 9589855, 13425797, 18307905, 28769565, 40277391, 67128985, 201386955]

約数ペア:

[(1, 201386955), (3, 67128985), (5, 40277391), (7, 28769565), (11, 18307905), (15, 13425797), (21, 9589855), (33, 6102635), (35, 5753913), (55, 3661581), (77, 2615415), (105, 1917971), (121, 1664355), (131, 1537305), (165, 1220527), (231, 871805), (363, 554785), (385, 523083), (393, 512435), (605, 332871), (655, 307461), (847, 237765), (917, 219615), (1155, 174361), (1331, 151305), (1441, 139755), (1815, 110957), (1965, 102487), (2541, 79255), (2751, 73205), (3993, 50435), (4235, 47553), (4323, 46585), (4585, 43923), (6655, 30261), (7205, 27951), (9317, 21615), (10087, 19965), (12705, 15851), (13755, 14641)]