208480265292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{642197}}^1$

素因数の和:644298

約数の個数: 48

約数和(自身を含む): 524126044512

約数和(自身を除く): 315645779220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2081, 4162, 6243, 8324, 12486, 24972, 27053, 54106, 81159, 108212, 162318, 324636, 642197, 1284394, 1926591, 2568788, 3853182, 7706364, 8348561, 16697122, 25045683, 33394244, 50091366, 100182732, 1336411957, 2672823914, 4009235871, 5345647828, 8018471742, 16036943484, 17373355441, 34746710882, 52120066323, 69493421764, 104240132646, 208480265292]

約数ペア:

[(1, 208480265292), (2, 104240132646), (3, 69493421764), (4, 52120066323), (6, 34746710882), (12, 17373355441), (13, 16036943484), (26, 8018471742), (39, 5345647828), (52, 4009235871), (78, 2672823914), (156, 1336411957), (2081, 100182732), (4162, 50091366), (6243, 33394244), (8324, 25045683), (12486, 16697122), (24972, 8348561), (27053, 7706364), (54106, 3853182), (81159, 2568788), (108212, 1926591), (162318, 1284394), (324636, 642197)]