146370640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140741}}^1$

素因数の和:140767

約数の個数: 40

約数和(自身を含む): 366492168

約数和(自身を除く): 220121528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 140741, 281482, 562964, 703705, 1125928, 1407410, 1829633, 2251856, 2814820, 3659266, 5629640, 7318532, 9148165, 11259280, 14637064, 18296330, 29274128, 36592660, 73185320, 146370640]

約数ペア:

[(1, 146370640), (2, 73185320), (4, 36592660), (5, 29274128), (8, 18296330), (10, 14637064), (13, 11259280), (16, 9148165), (20, 7318532), (26, 5629640), (40, 3659266), (52, 2814820), (65, 2251856), (80, 1829633), (104, 1407410), (130, 1125928), (208, 703705), (260, 562964), (520, 281482), (1040, 140741)]