201990428504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{5069023}}^1$

素因数の和:5069339

約数の個数: 32

約数和(自身を含む): 402379125120

約数和(自身を除く): 200388696616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 293, 586, 1172, 2344, 4981, 9962, 19924, 39848, 5069023, 10138046, 20276092, 40552184, 86173391, 172346782, 344693564, 689387128, 1485223739, 2970447478, 5940894956, 11881789912, 25248803563, 50497607126, 100995214252, 201990428504]

約数ペア:

[(1, 201990428504), (2, 100995214252), (4, 50497607126), (8, 25248803563), (17, 11881789912), (34, 5940894956), (68, 2970447478), (136, 1485223739), (293, 689387128), (586, 344693564), (1172, 172346782), (2344, 86173391), (4981, 40552184), (9962, 20276092), (19924, 10138046), (39848, 5069023)]