153939318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{6829}}^1$

素因数の和:6881

約数の個数: 48

約数和(自身を含む): 352264080

約数和(自身を除く): 198324762

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 289, 442, 578, 663, 867, 1326, 1734, 3757, 6829, 7514, 11271, 13658, 20487, 22542, 40974, 88777, 116093, 177554, 232186, 266331, 348279, 532662, 696558, 1509209, 1973581, 3018418, 3947162, 4527627, 5920743, 9055254, 11841486, 25656553, 51313106, 76969659, 153939318]

約数ペア:

[(1, 153939318), (2, 76969659), (3, 51313106), (6, 25656553), (13, 11841486), (17, 9055254), (26, 5920743), (34, 4527627), (39, 3947162), (51, 3018418), (78, 1973581), (102, 1509209), (221, 696558), (289, 532662), (442, 348279), (578, 266331), (663, 232186), (867, 177554), (1326, 116093), (1734, 88777), (3757, 40974), (6829, 22542), (7514, 20487), (11271, 13658)]