237313804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21031}}^1$

素因数の和:21086

約数の個数: 48

約数和(自身を含む): 527650816

約数和(自身を除く): 290337012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 21031, 42062, 84124, 147217, 273403, 294434, 546806, 588868, 651961, 1093612, 1303922, 1913821, 2607844, 3827642, 4563727, 7655284, 8475493, 9127454, 16950986, 18254908, 33901972, 59328451, 118656902, 237313804]

約数ペア:

[(1, 237313804), (2, 118656902), (4, 59328451), (7, 33901972), (13, 18254908), (14, 16950986), (26, 9127454), (28, 8475493), (31, 7655284), (52, 4563727), (62, 3827642), (91, 2607844), (124, 1913821), (182, 1303922), (217, 1093612), (364, 651961), (403, 588868), (434, 546806), (806, 294434), (868, 273403), (1612, 147217), (2821, 84124), (5642, 42062), (11284, 21031)]