205798212

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61469}}^1$

素因数の和:61513

約数の個数: 48

約数和(自身を含む): 550771200

約数和(自身を除く): 344972988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 61469, 122938, 184407, 245876, 368814, 553221, 737628, 1106442, 1659663, 1905539, 2212884, 3319326, 3811078, 5716617, 6638652, 7622156, 11433234, 17149851, 22866468, 34299702, 51449553, 68599404, 102899106, 205798212]

約数ペア:

[(1, 205798212), (2, 102899106), (3, 68599404), (4, 51449553), (6, 34299702), (9, 22866468), (12, 17149851), (18, 11433234), (27, 7622156), (31, 6638652), (36, 5716617), (54, 3811078), (62, 3319326), (93, 2212884), (108, 1905539), (124, 1659663), (186, 1106442), (279, 737628), (372, 553221), (558, 368814), (837, 245876), (1116, 184407), (1674, 122938), (3348, 61469)]