140347072

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:789

約数の個数: 56

約数和(自身を含む): 295087040

約数和(自身を除く): 154739968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 211, 304, 422, 547, 608, 844, 1094, 1216, 1688, 2188, 3376, 4009, 4376, 6752, 8018, 8752, 10393, 13504, 16036, 17504, 20786, 32072, 35008, 41572, 64144, 83144, 115417, 128288, 166288, 230834, 256576, 332576, 461668, 665152, 923336, 1846672, 2192923, 3693344, 4385846, 7386688, 8771692, 17543384, 35086768, 70173536, 140347072]

約数ペア:

[(1, 140347072), (2, 70173536), (4, 35086768), (8, 17543384), (16, 8771692), (19, 7386688), (32, 4385846), (38, 3693344), (64, 2192923), (76, 1846672), (152, 923336), (211, 665152), (304, 461668), (422, 332576), (547, 256576), (608, 230834), (844, 166288), (1094, 128288), (1216, 115417), (1688, 83144), (2188, 64144), (3376, 41572), (4009, 35008), (4376, 32072), (6752, 20786), (8018, 17504), (8752, 16036), (10393, 13504)]