207979304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{46507}}^1$

素因数の和:46569

約数の個数: 32

約数和(自身を含む): 429733920

約数和(自身を除く): 221754616

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 46507, 93014, 186028, 372056, 604591, 1209182, 1999801, 2418364, 3999602, 4836728, 7999204, 15998408, 25997413, 51994826, 103989652, 207979304]

約数ペア:

[(1, 207979304), (2, 103989652), (4, 51994826), (8, 25997413), (13, 15998408), (26, 7999204), (43, 4836728), (52, 3999602), (86, 2418364), (104, 1999801), (172, 1209182), (344, 604591), (559, 372056), (1118, 186028), (2236, 93014), (4472, 46507)]