198189108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{423481}}^1$

素因数の和:423504

約数の個数: 36

約数和(自身を含む): 539516068

約数和(自身を除く): 341326960

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 423481, 846962, 1270443, 1693924, 2540886, 3811329, 5081772, 5505253, 7622658, 11010506, 15245316, 16515759, 22021012, 33031518, 49547277, 66063036, 99094554, 198189108]

約数ペア:

[(1, 198189108), (2, 99094554), (3, 66063036), (4, 49547277), (6, 33031518), (9, 22021012), (12, 16515759), (13, 15245316), (18, 11010506), (26, 7622658), (36, 5505253), (39, 5081772), (52, 3811329), (78, 2540886), (117, 1693924), (156, 1270443), (234, 846962), (468, 423481)]