206707788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{91141}}^1$

素因数の和:91164

約数の個数: 60

約数和(自身を含む): 617578192

約数和(自身を除く): 410870404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 91141, 182282, 273423, 364564, 546846, 637987, 820269, 1093692, 1275974, 1640538, 1913961, 2460807, 2551948, 3281076, 3827922, 4921614, 5741883, 7382421, 7655844, 9843228, 11483766, 14764842, 17225649, 22967532, 29529684, 34451298, 51676947, 68902596, 103353894, 206707788]

約数ペア:

[(1, 206707788), (2, 103353894), (3, 68902596), (4, 51676947), (6, 34451298), (7, 29529684), (9, 22967532), (12, 17225649), (14, 14764842), (18, 11483766), (21, 9843228), (27, 7655844), (28, 7382421), (36, 5741883), (42, 4921614), (54, 3827922), (63, 3281076), (81, 2551948), (84, 2460807), (108, 1913961), (126, 1640538), (162, 1275974), (189, 1093692), (252, 820269), (324, 637987), (378, 546846), (567, 364564), (756, 273423), (1134, 182282), (2268, 91141)]