131115904

素因数分解:

$2^7\times {\mathrm{727}}^1\times {\mathrm{1409}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 261752400

約数和(自身を除く): 130636496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 727, 1409, 1454, 2818, 2908, 5636, 5816, 11272, 11632, 22544, 23264, 45088, 46528, 90176, 93056, 180352, 1024343, 2048686, 4097372, 8194744, 16389488, 32778976, 65557952, 131115904]

約数ペア:

[(1, 131115904), (2, 65557952), (4, 32778976), (8, 16389488), (16, 8194744), (32, 4097372), (64, 2048686), (128, 1024343), (727, 180352), (1409, 93056), (1454, 90176), (2818, 46528), (2908, 45088), (5636, 23264), (5816, 22544), (11272, 11632)]