172173184

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{9677}}^1$

素因数の和:9830

約数の個数: 32

約数和(自身を含む): 345504600

約数和(自身を除く): 173331416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4448, 8896, 9677, 17792, 19354, 38708, 77416, 154832, 309664, 619328, 1238656, 1345103, 2690206, 5380412, 10760824, 21521648, 43043296, 86086592, 172173184]

約数ペア:

[(1, 172173184), (2, 86086592), (4, 43043296), (8, 21521648), (16, 10760824), (32, 5380412), (64, 2690206), (128, 1345103), (139, 1238656), (278, 619328), (556, 309664), (1112, 154832), (2224, 77416), (4448, 38708), (8896, 19354), (9677, 17792)]