128351184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2124

約数の個数: 80

約数和(自身を含む): 360726912

約数和(自身を除く): 232375728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 412, 618, 624, 824, 1236, 1339, 1648, 1997, 2472, 2678, 3994, 4017, 4944, 5356, 5991, 7988, 8034, 10712, 11982, 15976, 16068, 21424, 23964, 25961, 31952, 32136, 47928, 51922, 64272, 77883, 95856, 103844, 155766, 205691, 207688, 311532, 411382, 415376, 617073, 623064, 822764, 1234146, 1246128, 1645528, 2468292, 2673983, 3291056, 4936584, 5347966, 8021949, 9873168, 10695932, 16043898, 21391864, 32087796, 42783728, 64175592, 128351184]

約数ペア:

[(1, 128351184), (2, 64175592), (3, 42783728), (4, 32087796), (6, 21391864), (8, 16043898), (12, 10695932), (13, 9873168), (16, 8021949), (24, 5347966), (26, 4936584), (39, 3291056), (48, 2673983), (52, 2468292), (78, 1645528), (103, 1246128), (104, 1234146), (156, 822764), (206, 623064), (208, 617073), (309, 415376), (312, 411382), (412, 311532), (618, 207688), (624, 205691), (824, 155766), (1236, 103844), (1339, 95856), (1648, 77883), (1997, 64272), (2472, 51922), (2678, 47928), (3994, 32136), (4017, 31952), (4944, 25961), (5356, 23964), (5991, 21424), (7988, 16068), (8034, 15976), (10712, 11982)]