156746330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 313286400

約数和(自身を除く): 156540070

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 83, 130, 146, 166, 199, 365, 398, 415, 730, 830, 949, 995, 1079, 1898, 1990, 2158, 2587, 4745, 5174, 5395, 6059, 9490, 10790, 12118, 12935, 14527, 16517, 25870, 29054, 30295, 33034, 60590, 72635, 78767, 82585, 145270, 157534, 165170, 188851, 214721, 377702, 393835, 429442, 787670, 944255, 1073605, 1205741, 1888510, 2147210, 2411482, 6028705, 12057410, 15674633, 31349266, 78373165, 156746330]

約数ペア:

[(1, 156746330), (2, 78373165), (5, 31349266), (10, 15674633), (13, 12057410), (26, 6028705), (65, 2411482), (73, 2147210), (83, 1888510), (130, 1205741), (146, 1073605), (166, 944255), (199, 787670), (365, 429442), (398, 393835), (415, 377702), (730, 214721), (830, 188851), (949, 165170), (995, 157534), (1079, 145270), (1898, 82585), (1990, 78767), (2158, 72635), (2587, 60590), (4745, 33034), (5174, 30295), (5395, 29054), (6059, 25870), (9490, 16517), (10790, 14527), (12118, 12935)]