206430354

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51893}}^1$

素因数の和:51931

約数の個数: 48

約数和(自身を含む): 510014232

約数和(自身を除く): 303583878

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 51893, 103786, 155679, 311358, 467037, 674609, 882181, 934074, 1349218, 1764362, 2023827, 2646543, 4047654, 5293086, 6071481, 7939629, 11468353, 12142962, 15879258, 22936706, 34405059, 68810118, 103215177, 206430354]

約数ペア:

[(1, 206430354), (2, 103215177), (3, 68810118), (6, 34405059), (9, 22936706), (13, 15879258), (17, 12142962), (18, 11468353), (26, 7939629), (34, 6071481), (39, 5293086), (51, 4047654), (78, 2646543), (102, 2023827), (117, 1764362), (153, 1349218), (221, 934074), (234, 882181), (306, 674609), (442, 467037), (663, 311358), (1326, 155679), (1989, 103786), (3978, 51893)]