198363088

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{161009}}^1$

素因数の和:161035

約数の個数: 40

約数和(自身を含む): 479165760

約数和(自身を除く): 280802672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 161009, 322018, 644036, 1127063, 1288072, 1771099, 2254126, 2576144, 3542198, 4508252, 7084396, 9016504, 12397693, 14168792, 18033008, 24795386, 28337584, 49590772, 99181544, 198363088]

約数ペア:

[(1, 198363088), (2, 99181544), (4, 49590772), (7, 28337584), (8, 24795386), (11, 18033008), (14, 14168792), (16, 12397693), (22, 9016504), (28, 7084396), (44, 4508252), (56, 3542198), (77, 2576144), (88, 2254126), (112, 1771099), (154, 1288072), (176, 1127063), (308, 644036), (616, 322018), (1232, 161009)]