120209792

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 247199040

約数和(自身を除く): 126989248

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 107, 128, 131, 134, 214, 262, 268, 428, 524, 536, 856, 1048, 1072, 1712, 2096, 2144, 3424, 4192, 4288, 6848, 7169, 8384, 8576, 8777, 13696, 14017, 14338, 16768, 17554, 28034, 28676, 35108, 56068, 57352, 70216, 112136, 114704, 140432, 224272, 229408, 280864, 448544, 458816, 561728, 897088, 917632, 939139, 1123456, 1794176, 1878278, 3756556, 7513112, 15026224, 30052448, 60104896, 120209792]

約数ペア:

[(1, 120209792), (2, 60104896), (4, 30052448), (8, 15026224), (16, 7513112), (32, 3756556), (64, 1878278), (67, 1794176), (107, 1123456), (128, 939139), (131, 917632), (134, 897088), (214, 561728), (262, 458816), (268, 448544), (428, 280864), (524, 229408), (536, 224272), (856, 140432), (1048, 114704), (1072, 112136), (1712, 70216), (2096, 57352), (2144, 56068), (3424, 35108), (4192, 28676), (4288, 28034), (6848, 17554), (7169, 16768), (8384, 14338), (8576, 14017), (8777, 13696)]