161360157

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{761}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 257495040

約数和(自身を除く): 96134883

約数列:

[1, 3, 7, 21, 23, 69, 161, 439, 483, 761, 1317, 2283, 3073, 5327, 9219, 10097, 15981, 17503, 30291, 52509, 70679, 122521, 212037, 334079, 367563, 1002237, 2338553, 7015659, 7683817, 23051451, 53786719, 161360157]

約数ペア:

[(1, 161360157), (3, 53786719), (7, 23051451), (21, 7683817), (23, 7015659), (69, 2338553), (161, 1002237), (439, 367563), (483, 334079), (761, 212037), (1317, 122521), (2283, 70679), (3073, 52509), (5327, 30291), (9219, 17503), (10097, 15981)]