136916988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20411}}^1$

素因数の和:20474

約数の個数: 48

約数和(自身を含む): 352066176

約数和(自身を除く): 215149188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 20411, 40822, 61233, 81644, 122466, 244932, 265343, 530686, 796029, 877673, 1061372, 1592058, 1755346, 2633019, 3184116, 3510692, 5266038, 10532076, 11409749, 22819498, 34229247, 45638996, 68458494, 136916988]

約数ペア:

[(1, 136916988), (2, 68458494), (3, 45638996), (4, 34229247), (6, 22819498), (12, 11409749), (13, 10532076), (26, 5266038), (39, 3510692), (43, 3184116), (52, 2633019), (78, 1755346), (86, 1592058), (129, 1061372), (156, 877673), (172, 796029), (258, 530686), (516, 265343), (559, 244932), (1118, 122466), (1677, 81644), (2236, 61233), (3354, 40822), (6708, 20411)]