154089616

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 303831000

約数和(自身を除く): 149741384

約数列:

[1, 2, 4, 8, 16, 89, 178, 241, 356, 449, 482, 712, 898, 964, 1424, 1796, 1928, 3592, 3856, 7184, 21449, 39961, 42898, 79922, 85796, 108209, 159844, 171592, 216418, 319688, 343184, 432836, 639376, 865672, 1731344, 9630601, 19261202, 38522404, 77044808, 154089616]

約数ペア:

[(1, 154089616), (2, 77044808), (4, 38522404), (8, 19261202), (16, 9630601), (89, 1731344), (178, 865672), (241, 639376), (356, 432836), (449, 343184), (482, 319688), (712, 216418), (898, 171592), (964, 159844), (1424, 108209), (1796, 85796), (1928, 79922), (3592, 42898), (3856, 39961), (7184, 21449)]