128326752

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19373}}^1$

素因数の和:19412

約数の個数: 72

約数和(自身を含む): 380815344

約数和(自身を除く): 252488592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 19373, 38746, 58119, 77492, 116238, 154984, 174357, 232476, 309968, 348714, 445579, 464952, 619936, 697428, 891158, 929904, 1336737, 1394856, 1782316, 1859808, 2673474, 2789712, 3564632, 4010211, 5346948, 5579424, 7129264, 8020422, 10693896, 14258528, 16040844, 21387792, 32081688, 42775584, 64163376, 128326752]

約数ペア:

[(1, 128326752), (2, 64163376), (3, 42775584), (4, 32081688), (6, 21387792), (8, 16040844), (9, 14258528), (12, 10693896), (16, 8020422), (18, 7129264), (23, 5579424), (24, 5346948), (32, 4010211), (36, 3564632), (46, 2789712), (48, 2673474), (69, 1859808), (72, 1782316), (92, 1394856), (96, 1336737), (138, 929904), (144, 891158), (184, 697428), (207, 619936), (276, 464952), (288, 445579), (368, 348714), (414, 309968), (552, 232476), (736, 174357), (828, 154984), (1104, 116238), (1656, 77492), (2208, 58119), (3312, 38746), (6624, 19373)]