210917248

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{11059}}^1$

素因数の和:11222

約数の個数: 32

約数和(自身を含む): 423045000

約数和(自身を除く): 212127752

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1192, 2384, 4768, 9536, 11059, 19072, 22118, 44236, 88472, 176944, 353888, 707776, 1415552, 1647791, 3295582, 6591164, 13182328, 26364656, 52729312, 105458624, 210917248]

約数ペア:

[(1, 210917248), (2, 105458624), (4, 52729312), (8, 26364656), (16, 13182328), (32, 6591164), (64, 3295582), (128, 1647791), (149, 1415552), (298, 707776), (596, 353888), (1192, 176944), (2384, 88472), (4768, 44236), (9536, 22118), (11059, 19072)]