196305512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{17317}}^1$

素因数の和:17445

約数の個数: 32

約数和(自身を含む): 400045800

約数和(自身を除く): 203740288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 17317, 34634, 69268, 138536, 225121, 450242, 900484, 1800968, 1887553, 3775106, 7550212, 15100424, 24538189, 49076378, 98152756, 196305512]

約数ペア:

[(1, 196305512), (2, 98152756), (4, 49076378), (8, 24538189), (13, 15100424), (26, 7550212), (52, 3775106), (104, 1887553), (109, 1800968), (218, 900484), (436, 450242), (872, 225121), (1417, 138536), (2834, 69268), (5668, 34634), (11336, 17317)]