173120872

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 329080320

約数和(自身を除く): 155959448

約数列:

[1, 2, 4, 8, 137, 191, 274, 382, 548, 764, 827, 1096, 1528, 1654, 3308, 6616, 26167, 52334, 104668, 113299, 157957, 209336, 226598, 315914, 453196, 631828, 906392, 1263656, 21640109, 43280218, 86560436, 173120872]

約数ペア:

[(1, 173120872), (2, 86560436), (4, 43280218), (8, 21640109), (137, 1263656), (191, 906392), (274, 631828), (382, 453196), (548, 315914), (764, 226598), (827, 209336), (1096, 157957), (1528, 113299), (1654, 104668), (3308, 52334), (6616, 26167)]