172304

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:119

約数の個数: 30

約数和(自身を含む): 371070

約数和(自身を除く): 198766

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 121, 176, 178, 242, 356, 484, 712, 968, 979, 1424, 1936, 1958, 3916, 7832, 10769, 15664, 21538, 43076, 86152, 172304]

約数ペア:

[(1, 172304), (2, 86152), (4, 43076), (8, 21538), (11, 15664), (16, 10769), (22, 7832), (44, 3916), (88, 1958), (89, 1936), (121, 1424), (176, 979), (178, 968), (242, 712), (356, 484)]