204535278

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 450717696

約数和(自身を除く): 246182418

約数列:

[1, 2, 3, 6, 9, 18, 127, 131, 254, 262, 381, 393, 683, 762, 786, 1143, 1179, 1366, 2049, 2286, 2358, 4098, 6147, 12294, 16637, 33274, 49911, 86741, 89473, 99822, 149733, 173482, 178946, 260223, 268419, 299466, 520446, 536838, 780669, 805257, 1561338, 1610514, 11363071, 22726142, 34089213, 68178426, 102267639, 204535278]

約数ペア:

[(1, 204535278), (2, 102267639), (3, 68178426), (6, 34089213), (9, 22726142), (18, 11363071), (127, 1610514), (131, 1561338), (254, 805257), (262, 780669), (381, 536838), (393, 520446), (683, 299466), (762, 268419), (786, 260223), (1143, 178946), (1179, 173482), (1366, 149733), (2049, 99822), (2286, 89473), (2358, 86741), (4098, 49911), (6147, 33274), (12294, 16637)]