121415156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 233513280

約数和(自身を除く): 112098124

約数列:

[1, 2, 4, 17, 34, 53, 59, 68, 106, 118, 212, 236, 571, 901, 1003, 1142, 1802, 2006, 2284, 3127, 3604, 4012, 6254, 9707, 12508, 19414, 30263, 33689, 38828, 53159, 60526, 67378, 106318, 121052, 134756, 212636, 514471, 572713, 1028942, 1145426, 1785517, 2057884, 2290852, 3571034, 7142068, 30353789, 60707578, 121415156]

約数ペア:

[(1, 121415156), (2, 60707578), (4, 30353789), (17, 7142068), (34, 3571034), (53, 2290852), (59, 2057884), (68, 1785517), (106, 1145426), (118, 1028942), (212, 572713), (236, 514471), (571, 212636), (901, 134756), (1003, 121052), (1142, 106318), (1802, 67378), (2006, 60526), (2284, 53159), (3127, 38828), (3604, 33689), (4012, 30263), (6254, 19414), (9707, 12508)]