201091306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 343883232

約数和(自身を除く): 142791926

約数列:

[1, 2, 13, 26, 41, 43, 82, 86, 107, 214, 533, 559, 1066, 1118, 1391, 1681, 1763, 2782, 3362, 3526, 4387, 4601, 8774, 9202, 21853, 22919, 43706, 45838, 57031, 59813, 72283, 114062, 119626, 144566, 179867, 188641, 359734, 377282, 939679, 1879358, 2338271, 2452333, 4676542, 4904666, 7734281, 15468562, 100545653, 201091306]

約数ペア:

[(1, 201091306), (2, 100545653), (13, 15468562), (26, 7734281), (41, 4904666), (43, 4676542), (82, 2452333), (86, 2338271), (107, 1879358), (214, 939679), (533, 377282), (559, 359734), (1066, 188641), (1118, 179867), (1391, 144566), (1681, 119626), (1763, 114062), (2782, 72283), (3362, 59813), (3526, 57031), (4387, 45838), (4601, 43706), (8774, 22919), (9202, 21853)]