128913444

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{4019}}^1$

素因数の和:4052

約数の個数: 84

約数和(自身を含む): 369084240

約数和(自身を除く): 240170796

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 729, 891, 972, 1188, 1458, 1782, 2673, 2916, 3564, 4019, 5346, 8019, 8038, 10692, 12057, 16038, 16076, 24114, 32076, 36171, 44209, 48228, 72342, 88418, 108513, 132627, 144684, 176836, 217026, 265254, 325539, 397881, 434052, 530508, 651078, 795762, 976617, 1193643, 1302156, 1591524, 1953234, 2387286, 2929851, 3580929, 3906468, 4774572, 5859702, 7161858, 10742787, 11719404, 14323716, 21485574, 32228361, 42971148, 64456722, 128913444]

約数ペア:

[(1, 128913444), (2, 64456722), (3, 42971148), (4, 32228361), (6, 21485574), (9, 14323716), (11, 11719404), (12, 10742787), (18, 7161858), (22, 5859702), (27, 4774572), (33, 3906468), (36, 3580929), (44, 2929851), (54, 2387286), (66, 1953234), (81, 1591524), (99, 1302156), (108, 1193643), (132, 976617), (162, 795762), (198, 651078), (243, 530508), (297, 434052), (324, 397881), (396, 325539), (486, 265254), (594, 217026), (729, 176836), (891, 144684), (972, 132627), (1188, 108513), (1458, 88418), (1782, 72342), (2673, 48228), (2916, 44209), (3564, 36171), (4019, 32076), (5346, 24114), (8019, 16076), (8038, 16038), (10692, 12057)]