131458496

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{158003}}^1$

素因数の和:158028

約数の個数: 28

約数和(自身を含む): 280931112

約数和(自身を除く): 149472616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 158003, 316006, 632012, 1264024, 2054039, 2528048, 4108078, 5056096, 8216156, 10112192, 16432312, 32864624, 65729248, 131458496]

約数ペア:

[(1, 131458496), (2, 65729248), (4, 32864624), (8, 16432312), (13, 10112192), (16, 8216156), (26, 5056096), (32, 4108078), (52, 2528048), (64, 2054039), (104, 1264024), (208, 632012), (416, 316006), (832, 158003)]