199138716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{263411}}^1$

素因数の和:263431

約数の個数: 48

約数和(自身を含む): 590042880

約数和(自身を除く): 390904164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 263411, 526822, 790233, 1053644, 1580466, 1843877, 2370699, 3160932, 3687754, 4741398, 5531631, 7112097, 7375508, 9482796, 11063262, 14224194, 16594893, 22126524, 28448388, 33189786, 49784679, 66379572, 99569358, 199138716]

約数ペア:

[(1, 199138716), (2, 99569358), (3, 66379572), (4, 49784679), (6, 33189786), (7, 28448388), (9, 22126524), (12, 16594893), (14, 14224194), (18, 11063262), (21, 9482796), (27, 7375508), (28, 7112097), (36, 5531631), (42, 4741398), (54, 3687754), (63, 3160932), (84, 2370699), (108, 1843877), (126, 1580466), (189, 1053644), (252, 790233), (378, 526822), (756, 263411)]