143397198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1759}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 355829760

約数和(自身を除く): 212432562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 647, 1294, 1759, 1941, 3518, 3882, 4529, 5277, 5823, 9058, 10554, 11646, 12313, 13587, 15831, 24626, 27174, 31662, 36939, 40761, 73878, 81522, 110817, 221634, 1138073, 2276146, 3414219, 6828438, 7966511, 10242657, 15933022, 20485314, 23899533, 47799066, 71698599, 143397198]

約数ペア:

[(1, 143397198), (2, 71698599), (3, 47799066), (6, 23899533), (7, 20485314), (9, 15933022), (14, 10242657), (18, 7966511), (21, 6828438), (42, 3414219), (63, 2276146), (126, 1138073), (647, 221634), (1294, 110817), (1759, 81522), (1941, 73878), (3518, 40761), (3882, 36939), (4529, 31662), (5277, 27174), (5823, 24626), (9058, 15831), (10554, 13587), (11646, 12313)]