142808418

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 318173856

約数和(自身を除く): 175365438

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 307, 387, 601, 614, 774, 921, 1202, 1803, 1842, 2763, 3606, 5409, 5526, 10818, 13201, 25843, 26402, 39603, 51686, 77529, 79206, 118809, 155058, 184507, 232587, 237618, 369014, 465174, 553521, 1107042, 1660563, 3321126, 7933801, 15867602, 23801403, 47602806, 71404209, 142808418]

約数ペア:

[(1, 142808418), (2, 71404209), (3, 47602806), (6, 23801403), (9, 15867602), (18, 7933801), (43, 3321126), (86, 1660563), (129, 1107042), (258, 553521), (307, 465174), (387, 369014), (601, 237618), (614, 232587), (774, 184507), (921, 155058), (1202, 118809), (1803, 79206), (1842, 77529), (2763, 51686), (3606, 39603), (5409, 26402), (5526, 25843), (10818, 13201)]