199164544

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{67651}}^1$

素因数の和:67688

約数の個数: 32

約数和(自身を含む): 414030240

約数和(自身を除く): 214865696

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 67651, 135302, 270604, 541208, 1082416, 1555973, 2164832, 3111946, 4329664, 6223892, 8659328, 12447784, 24895568, 49791136, 99582272, 199164544]

約数ペア:

[(1, 199164544), (2, 99582272), (4, 49791136), (8, 24895568), (16, 12447784), (23, 8659328), (32, 6223892), (46, 4329664), (64, 3111946), (92, 2164832), (128, 1555973), (184, 1082416), (368, 541208), (736, 270604), (1472, 135302), (2944, 67651)]