129857136

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{19463}}^1$

素因数の和:19613

約数の個数: 40

約数和(自身を含む): 337895040

約数和(自身を除く): 208037904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 19463, 38926, 58389, 77852, 116778, 155704, 233556, 311408, 467112, 934224, 2705357, 5410714, 8116071, 10821428, 16232142, 21642856, 32464284, 43285712, 64928568, 129857136]

約数ペア:

[(1, 129857136), (2, 64928568), (3, 43285712), (4, 32464284), (6, 21642856), (8, 16232142), (12, 10821428), (16, 8116071), (24, 5410714), (48, 2705357), (139, 934224), (278, 467112), (417, 311408), (556, 233556), (834, 155704), (1112, 116778), (1668, 77852), (2224, 58389), (3336, 38926), (6672, 19463)]