157672558538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{12551549}}^1$

素因数の和:12552133

約数の個数: 16

約数和(自身を含む): 258461517600

約数和(自身を除く): 100788959062

約数列:

[1, 2, 11, 22, 571, 1142, 6281, 12562, 12551549, 25103098, 138067039, 276134078, 7166934479, 14333868958, 78836279269, 157672558538]

約数ペア:

[(1, 157672558538), (2, 78836279269), (11, 14333868958), (22, 7166934479), (571, 276134078), (1142, 138067039), (6281, 25103098), (12562, 12551549)]