198099356

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{77747}}^1$

素因数の和:77778

約数の個数: 36

約数和(自身を含む): 434300328

約数和(自身を除く): 236200972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 77747, 155494, 310988, 544229, 1010711, 1088458, 2021422, 2176916, 3809603, 4042844, 7074977, 7619206, 14149954, 15238412, 28299908, 49524839, 99049678, 198099356]

約数ペア:

[(1, 198099356), (2, 99049678), (4, 49524839), (7, 28299908), (13, 15238412), (14, 14149954), (26, 7619206), (28, 7074977), (49, 4042844), (52, 3809603), (91, 2176916), (98, 2021422), (182, 1088458), (196, 1010711), (364, 544229), (637, 310988), (1274, 155494), (2548, 77747)]