126820876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11239}}^1$

素因数の和:11294

約数の個数: 48

約数和(自身を含む): 281989120

約数和(自身を除く): 155168244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11239, 11284, 22478, 44956, 78673, 146107, 157346, 292214, 314692, 348409, 584428, 696818, 1022749, 1393636, 2045498, 2438863, 4090996, 4529317, 4877726, 9058634, 9755452, 18117268, 31705219, 63410438, 126820876]

約数ペア:

[(1, 126820876), (2, 63410438), (4, 31705219), (7, 18117268), (13, 9755452), (14, 9058634), (26, 4877726), (28, 4529317), (31, 4090996), (52, 2438863), (62, 2045498), (91, 1393636), (124, 1022749), (182, 696818), (217, 584428), (364, 348409), (403, 314692), (434, 292214), (806, 157346), (868, 146107), (1612, 78673), (2821, 44956), (5642, 22478), (11239, 11284)]