167219072

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{76847}}^1$

素因数の和:76878

約数の個数: 32

約数和(自身を含む): 352732320

約数和(自身を除く): 185513248

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 76847, 153694, 307388, 614776, 1229552, 1306399, 2459104, 2612798, 4918208, 5225596, 9836416, 10451192, 20902384, 41804768, 83609536, 167219072]

約数ペア:

[(1, 167219072), (2, 83609536), (4, 41804768), (8, 20902384), (16, 10451192), (17, 9836416), (32, 5225596), (34, 4918208), (64, 2612798), (68, 2459104), (128, 1306399), (136, 1229552), (272, 614776), (544, 307388), (1088, 153694), (2176, 76847)]