231411908

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{90821}}^1$

素因数の和:90852

約数の個数: 36

約数和(自身を含む): 507331692

約数和(自身を除く): 275919784

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 90821, 181642, 363284, 635747, 1180673, 1271494, 2361346, 2542988, 4450229, 4722692, 8264711, 8900458, 16529422, 17800916, 33058844, 57852977, 115705954, 231411908]

約数ペア:

[(1, 231411908), (2, 115705954), (4, 57852977), (7, 33058844), (13, 17800916), (14, 16529422), (26, 8900458), (28, 8264711), (49, 4722692), (52, 4450229), (91, 2542988), (98, 2361346), (182, 1271494), (196, 1180673), (364, 635747), (637, 363284), (1274, 181642), (2548, 90821)]