201450018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1609}}^1$

素因数の和:1903

約数の個数: 64

約数和(自身を含む): 504483840

約数和(自身を除く): 303033822

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 271, 462, 542, 813, 1609, 1626, 1897, 2981, 3218, 3794, 4827, 5691, 5962, 8943, 9654, 11263, 11382, 17699, 17886, 20867, 22526, 33789, 35398, 41734, 53097, 62601, 67578, 106194, 123893, 125202, 247786, 371679, 436039, 743358, 872078, 1308117, 2616234, 3052273, 4796429, 6104546, 9156819, 9592858, 14389287, 18313638, 28778574, 33575003, 67150006, 100725009, 201450018]

約数ペア:

[(1, 201450018), (2, 100725009), (3, 67150006), (6, 33575003), (7, 28778574), (11, 18313638), (14, 14389287), (21, 9592858), (22, 9156819), (33, 6104546), (42, 4796429), (66, 3052273), (77, 2616234), (154, 1308117), (231, 872078), (271, 743358), (462, 436039), (542, 371679), (813, 247786), (1609, 125202), (1626, 123893), (1897, 106194), (2981, 67578), (3218, 62601), (3794, 53097), (4827, 41734), (5691, 35398), (5962, 33789), (8943, 22526), (9654, 20867), (11263, 17886), (11382, 17699)]