201969882

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{86981}}^1$

素因数の和:87035

約数の個数: 32

約数和(自身を含む): 459264960

約数和(自身を除く): 257295078

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 86981, 173962, 260943, 521886, 782829, 1565658, 2348487, 3740183, 4696974, 7480366, 11220549, 22441098, 33661647, 67323294, 100984941, 201969882]

約数ペア:

[(1, 201969882), (2, 100984941), (3, 67323294), (6, 33661647), (9, 22441098), (18, 11220549), (27, 7480366), (43, 4696974), (54, 3740183), (86, 2348487), (129, 1565658), (258, 782829), (387, 521886), (774, 260943), (1161, 173962), (2322, 86981)]