189655596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{405247}}^1$

素因数の和:405270

約数の個数: 36

約数和(自身を含む): 516285952

約数和(自身を除く): 326630356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 405247, 810494, 1215741, 1620988, 2431482, 3647223, 4862964, 5268211, 7294446, 10536422, 14588892, 15804633, 21072844, 31609266, 47413899, 63218532, 94827798, 189655596]

約数ペア:

[(1, 189655596), (2, 94827798), (3, 63218532), (4, 47413899), (6, 31609266), (9, 21072844), (12, 15804633), (13, 14588892), (18, 10536422), (26, 7294446), (36, 5268211), (39, 4862964), (52, 3647223), (78, 2431482), (117, 1620988), (156, 1215741), (234, 810494), (468, 405247)]