202377161

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 252937728

約数和(自身を除く): 50560567

約数列:

[1, 7, 23, 37, 53, 161, 259, 371, 641, 851, 1219, 1961, 4487, 5957, 8533, 13727, 14743, 23717, 33973, 45103, 103201, 166019, 237811, 315721, 545491, 781379, 1257001, 3818437, 5469653, 8799007, 28911023, 202377161]

約数ペア:

[(1, 202377161), (7, 28911023), (23, 8799007), (37, 5469653), (53, 3818437), (161, 1257001), (259, 781379), (371, 545491), (641, 315721), (851, 237811), (1219, 166019), (1961, 103201), (4487, 45103), (5957, 33973), (8533, 23717), (13727, 14743)]