187345902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{8647}}^1$

素因数の和:8832

約数の個数: 32

約数和(自身を含む): 393518592

約数和(自身を除く): 206172690

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 3611, 7222, 8647, 10833, 17294, 21666, 25941, 51882, 198881, 397762, 596643, 1193286, 1357579, 2715158, 4072737, 8145474, 31224317, 62448634, 93672951, 187345902]

約数ペア:

[(1, 187345902), (2, 93672951), (3, 62448634), (6, 31224317), (23, 8145474), (46, 4072737), (69, 2715158), (138, 1357579), (157, 1193286), (314, 596643), (471, 397762), (942, 198881), (3611, 51882), (7222, 25941), (8647, 21666), (10833, 17294)]