156713880340

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1061}}^1\times {\mathrm{42689}}^1$

素因数の和:43932

約数の個数: 48

約数和(自身を含む): 331321188240

約数和(自身を除く): 174607307900

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1061, 1730, 2122, 3460, 4244, 5305, 10610, 21220, 42689, 85378, 170756, 183553, 213445, 367106, 426890, 734212, 853780, 917765, 1835530, 3671060, 7385197, 14770394, 29540788, 36925985, 45293029, 73851970, 90586058, 147703940, 181172116, 226465145, 452930290, 905860580, 7835694017, 15671388034, 31342776068, 39178470085, 78356940170, 156713880340]

約数ペア:

[(1, 156713880340), (2, 78356940170), (4, 39178470085), (5, 31342776068), (10, 15671388034), (20, 7835694017), (173, 905860580), (346, 452930290), (692, 226465145), (865, 181172116), (1061, 147703940), (1730, 90586058), (2122, 73851970), (3460, 45293029), (4244, 36925985), (5305, 29540788), (10610, 14770394), (21220, 7385197), (42689, 3671060), (85378, 1835530), (170756, 917765), (183553, 853780), (213445, 734212), (367106, 426890)]