112890544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1327}}^1$

素因数の和:1757

約数の個数: 40

約数和(自身を含む): 236304320

約数和(自身を除く): 123413776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 409, 818, 1327, 1636, 2654, 3272, 5308, 5317, 6544, 10616, 10634, 17251, 21232, 21268, 34502, 42536, 69004, 85072, 138008, 276016, 542743, 1085486, 2170972, 4341944, 7055659, 8683888, 14111318, 28222636, 56445272, 112890544]

約数ペア:

[(1, 112890544), (2, 56445272), (4, 28222636), (8, 14111318), (13, 8683888), (16, 7055659), (26, 4341944), (52, 2170972), (104, 1085486), (208, 542743), (409, 276016), (818, 138008), (1327, 85072), (1636, 69004), (2654, 42536), (3272, 34502), (5308, 21268), (5317, 21232), (6544, 17251), (10616, 10634)]