187315996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{393521}}^1$

素因数の和:393549

約数の個数: 24

約数和(自身を含む): 396670176

約数和(自身を除く): 209354180

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 393521, 787042, 1574084, 2754647, 5509294, 6689857, 11018588, 13379714, 26759428, 46828999, 93657998, 187315996]

約数ペア:

[(1, 187315996), (2, 93657998), (4, 46828999), (7, 26759428), (14, 13379714), (17, 11018588), (28, 6689857), (34, 5509294), (68, 2754647), (119, 1574084), (238, 787042), (476, 393521)]