168434355

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2659}}^1$

素因数の和:2811

約数の個数: 32

約数和(自身を含む): 278853120

約数和(自身を除く): 110418765

約数列:

[1, 3, 5, 15, 41, 103, 123, 205, 309, 515, 615, 1545, 2659, 4223, 7977, 12669, 13295, 21115, 39885, 63345, 109019, 273877, 327057, 545095, 821631, 1369385, 1635285, 4108155, 11228957, 33686871, 56144785, 168434355]

約数ペア:

[(1, 168434355), (3, 56144785), (5, 33686871), (15, 11228957), (41, 4108155), (103, 1635285), (123, 1369385), (205, 821631), (309, 545095), (515, 327057), (615, 273877), (1545, 109019), (2659, 63345), (4223, 39885), (7977, 21115), (12669, 13295)]