178428852

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{236017}}^1$

素因数の和:236037

約数の個数: 48

約数和(自身を含む): 528680320

約数和(自身を除く): 350251468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 236017, 472034, 708051, 944068, 1416102, 1652119, 2124153, 2832204, 3304238, 4248306, 4956357, 6372459, 6608476, 8496612, 9912714, 12744918, 14869071, 19825428, 25489836, 29738142, 44607213, 59476284, 89214426, 178428852]

約数ペア:

[(1, 178428852), (2, 89214426), (3, 59476284), (4, 44607213), (6, 29738142), (7, 25489836), (9, 19825428), (12, 14869071), (14, 12744918), (18, 9912714), (21, 8496612), (27, 6608476), (28, 6372459), (36, 4956357), (42, 4248306), (54, 3304238), (63, 2832204), (84, 2124153), (108, 1652119), (126, 1416102), (189, 944068), (252, 708051), (378, 472034), (756, 236017)]