173280496

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{137089}}^1$

素因数の和:137176

約数の個数: 20

約数和(自身を含む): 339983200

約数和(自身を除く): 166702704

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 137089, 274178, 548356, 1096712, 2193424, 10830031, 21660062, 43320124, 86640248, 173280496]

約数ペア:

[(1, 173280496), (2, 86640248), (4, 43320124), (8, 21660062), (16, 10830031), (79, 2193424), (158, 1096712), (316, 548356), (632, 274178), (1264, 137089)]