172393328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{633799}}^1$

素因数の和:633824

約数の個数: 20

約数和(自身を含む): 353660400

約数和(自身を除く): 181267072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 633799, 1267598, 2535196, 5070392, 10140784, 10774583, 21549166, 43098332, 86196664, 172393328]

約数ペア:

[(1, 172393328), (2, 86196664), (4, 43098332), (8, 21549166), (16, 10774583), (17, 10140784), (34, 5070392), (68, 2535196), (136, 1267598), (272, 633799)]