155990808

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{36721}}^1$

素因数の和:36792

約数の個数: 48

約数和(自身を含む): 429647400

約数和(自身を除く): 273656592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 36721, 73442, 110163, 146884, 220326, 293768, 330489, 440652, 660978, 881304, 1321956, 2166539, 2643912, 4333078, 6499617, 8666156, 12999234, 17332312, 19498851, 25998468, 38997702, 51996936, 77995404, 155990808]

約数ペア:

[(1, 155990808), (2, 77995404), (3, 51996936), (4, 38997702), (6, 25998468), (8, 19498851), (9, 17332312), (12, 12999234), (18, 8666156), (24, 6499617), (36, 4333078), (59, 2643912), (72, 2166539), (118, 1321956), (177, 881304), (236, 660978), (354, 440652), (472, 330489), (531, 293768), (708, 220326), (1062, 146884), (1416, 110163), (2124, 73442), (4248, 36721)]