125417552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1399}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 262483200

約数和(自身を除く): 137065648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 862, 1399, 1724, 2798, 3448, 5596, 5603, 6896, 11192, 11206, 18187, 22384, 22412, 36374, 44824, 72748, 89648, 145496, 290992, 602969, 1205938, 2411876, 4823752, 7838597, 9647504, 15677194, 31354388, 62708776, 125417552]

約数ペア:

[(1, 125417552), (2, 62708776), (4, 31354388), (8, 15677194), (13, 9647504), (16, 7838597), (26, 4823752), (52, 2411876), (104, 1205938), (208, 602969), (431, 290992), (862, 145496), (1399, 89648), (1724, 72748), (2798, 44824), (3448, 36374), (5596, 22412), (5603, 22384), (6896, 18187), (11192, 11206)]