172716004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73309}}^1$

素因数の和:73363

約数の個数: 24

約数和(自身を含む): 328428800

約数和(自身を除く): 155712796

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 73309, 146618, 293236, 1392871, 2272579, 2785742, 4545158, 5571484, 9090316, 43179001, 86358002, 172716004]

約数ペア:

[(1, 172716004), (2, 86358002), (4, 43179001), (19, 9090316), (31, 5571484), (38, 4545158), (62, 2785742), (76, 2272579), (124, 1392871), (589, 293236), (1178, 146618), (2356, 73309)]