159659604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{877}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 436243080

約数和(自身を除く): 276583476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 389, 468, 778, 877, 1167, 1556, 1754, 2334, 2631, 3501, 3508, 4668, 5057, 5262, 7002, 7893, 10114, 10524, 11401, 14004, 15171, 15786, 20228, 22802, 30342, 31572, 34203, 45513, 45604, 60684, 68406, 91026, 102609, 136812, 182052, 205218, 341153, 410436, 682306, 1023459, 1364612, 2046918, 3070377, 4093836, 4434989, 6140754, 8869978, 12281508, 13304967, 17739956, 26609934, 39914901, 53219868, 79829802, 159659604]

約数ペア:

[(1, 159659604), (2, 79829802), (3, 53219868), (4, 39914901), (6, 26609934), (9, 17739956), (12, 13304967), (13, 12281508), (18, 8869978), (26, 6140754), (36, 4434989), (39, 4093836), (52, 3070377), (78, 2046918), (117, 1364612), (156, 1023459), (234, 682306), (389, 410436), (468, 341153), (778, 205218), (877, 182052), (1167, 136812), (1556, 102609), (1754, 91026), (2334, 68406), (2631, 60684), (3501, 45604), (3508, 45513), (4668, 34203), (5057, 31572), (5262, 30342), (7002, 22802), (7893, 20228), (10114, 15786), (10524, 15171), (11401, 14004)]