206438412

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{2549}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 511509600

約数和(自身を除く): 305071188

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 397, 794, 1191, 1588, 2382, 2549, 4764, 5098, 6749, 7647, 10196, 13498, 15294, 20247, 26996, 30588, 40494, 43333, 80988, 86666, 129999, 173332, 259998, 519996, 1011953, 2023906, 3035859, 4047812, 6071718, 12143436, 17203201, 34406402, 51609603, 68812804, 103219206, 206438412]

約数ペア:

[(1, 206438412), (2, 103219206), (3, 68812804), (4, 51609603), (6, 34406402), (12, 17203201), (17, 12143436), (34, 6071718), (51, 4047812), (68, 3035859), (102, 2023906), (204, 1011953), (397, 519996), (794, 259998), (1191, 173332), (1588, 129999), (2382, 86666), (2549, 80988), (4764, 43333), (5098, 40494), (6749, 30588), (7647, 26996), (10196, 20247), (13498, 15294)]