121542434

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 199920000

約数和(自身を除く): 78377566

約数列:

[1, 2, 13, 26, 139, 169, 199, 278, 338, 398, 1807, 2197, 2587, 3614, 4394, 5174, 23491, 27661, 33631, 46982, 55322, 67262, 305383, 359593, 437203, 610766, 719186, 874406, 4674709, 9349418, 60771217, 121542434]

約数ペア:

[(1, 121542434), (2, 60771217), (13, 9349418), (26, 4674709), (139, 874406), (169, 719186), (199, 610766), (278, 437203), (338, 359593), (398, 305383), (1807, 67262), (2197, 55322), (2587, 46982), (3614, 33631), (4394, 27661), (5174, 23491)]