129717248

素因数分解:

$2^{10}\times {\mathrm{131}}^1\times {\mathrm{967}}^1$

素因数の和:1118

約数の個数: 44

約数和(自身を含む): 261557472

約数和(自身を除く): 131840224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 967, 1024, 1048, 1934, 2096, 3868, 4192, 7736, 8384, 15472, 16768, 30944, 33536, 61888, 67072, 123776, 126677, 134144, 247552, 253354, 495104, 506708, 990208, 1013416, 2026832, 4053664, 8107328, 16214656, 32429312, 64858624, 129717248]

約数ペア:

[(1, 129717248), (2, 64858624), (4, 32429312), (8, 16214656), (16, 8107328), (32, 4053664), (64, 2026832), (128, 1013416), (131, 990208), (256, 506708), (262, 495104), (512, 253354), (524, 247552), (967, 134144), (1024, 126677), (1048, 123776), (1934, 67072), (2096, 61888), (3868, 33536), (4192, 30944), (7736, 16768), (8384, 15472)]