139837986

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6703}}^1$

素因数の和:6791

約数の個数: 48

約数和(自身を含む): 324205440

約数和(自身を除く): 184367454

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2318, 3477, 6703, 6954, 10431, 13406, 20109, 20862, 40218, 60327, 120654, 127357, 254714, 382071, 408883, 764142, 817766, 1146213, 1226649, 2292426, 2453298, 3679947, 7359894, 7768777, 15537554, 23306331, 46612662, 69918993, 139837986]

約数ペア:

[(1, 139837986), (2, 69918993), (3, 46612662), (6, 23306331), (9, 15537554), (18, 7768777), (19, 7359894), (38, 3679947), (57, 2453298), (61, 2292426), (114, 1226649), (122, 1146213), (171, 817766), (183, 764142), (342, 408883), (366, 382071), (549, 254714), (1098, 127357), (1159, 120654), (2318, 60327), (3477, 40218), (6703, 20862), (6954, 20109), (10431, 13406)]