198791892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{424769}}^1$

素因数の和:424792

約数の個数: 36

約数和(自身を含む): 541156980

約数和(自身を除く): 342365088

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 424769, 849538, 1274307, 1699076, 2548614, 3822921, 5097228, 5521997, 7645842, 11043994, 15291684, 16565991, 22087988, 33131982, 49697973, 66263964, 99395946, 198791892]

約数ペア:

[(1, 198791892), (2, 99395946), (3, 66263964), (4, 49697973), (6, 33131982), (9, 22087988), (12, 16565991), (13, 15291684), (18, 11043994), (26, 7645842), (36, 5521997), (39, 5097228), (52, 3822921), (78, 2548614), (117, 1699076), (156, 1274307), (234, 849538), (468, 424769)]