172889340416

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{25974961}}^1$

素因数の和:25974992

約数の個数: 40

約数和(自身を含む): 372013405764

約数和(自身を除く): 199124065348

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 25974961, 51949922, 103899844, 207799688, 337674493, 415599376, 675348986, 831198752, 1350697972, 1662397504, 2701395944, 3324795008, 5402791888, 6649590016, 10805583776, 13299180032, 21611167552, 43222335104, 86444670208, 172889340416]

約数ペア:

[(1, 172889340416), (2, 86444670208), (4, 43222335104), (8, 21611167552), (13, 13299180032), (16, 10805583776), (26, 6649590016), (32, 5402791888), (52, 3324795008), (64, 2701395944), (104, 1662397504), (128, 1350697972), (208, 831198752), (256, 675348986), (416, 415599376), (512, 337674493), (832, 207799688), (1664, 103899844), (3328, 51949922), (6656, 25974961)]