145510288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1423}}^1$

素因数の和:1532

約数の個数: 80

約数和(自身を含む): 355977216

約数和(自身を除く): 210466928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 83, 88, 112, 154, 166, 176, 308, 332, 581, 616, 664, 913, 1162, 1232, 1328, 1423, 1826, 2324, 2846, 3652, 4648, 5692, 6391, 7304, 9296, 9961, 11384, 12782, 14608, 15653, 19922, 22768, 25564, 31306, 39844, 51128, 62612, 79688, 102256, 109571, 118109, 125224, 159376, 219142, 236218, 250448, 438284, 472436, 826763, 876568, 944872, 1299199, 1653526, 1753136, 1889744, 2598398, 3307052, 5196796, 6614104, 9094393, 10393592, 13228208, 18188786, 20787184, 36377572, 72755144, 145510288]

約数ペア:

[(1, 145510288), (2, 72755144), (4, 36377572), (7, 20787184), (8, 18188786), (11, 13228208), (14, 10393592), (16, 9094393), (22, 6614104), (28, 5196796), (44, 3307052), (56, 2598398), (77, 1889744), (83, 1753136), (88, 1653526), (112, 1299199), (154, 944872), (166, 876568), (176, 826763), (308, 472436), (332, 438284), (581, 250448), (616, 236218), (664, 219142), (913, 159376), (1162, 125224), (1232, 118109), (1328, 109571), (1423, 102256), (1826, 79688), (2324, 62612), (2846, 51128), (3652, 39844), (4648, 31306), (5692, 25564), (6391, 22768), (7304, 19922), (9296, 15653), (9961, 14608), (11384, 12782)]