123781376

素因数分解:

$2^8\times {\mathrm{131}}^1\times {\mathrm{3691}}^1$

素因数の和:3838

約数の個数: 36

約数和(自身を含む): 249032784

約数和(自身を除く): 125251408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 524, 1048, 2096, 3691, 4192, 7382, 8384, 14764, 16768, 29528, 33536, 59056, 118112, 236224, 472448, 483521, 944896, 967042, 1934084, 3868168, 7736336, 15472672, 30945344, 61890688, 123781376]

約数ペア:

[(1, 123781376), (2, 61890688), (4, 30945344), (8, 15472672), (16, 7736336), (32, 3868168), (64, 1934084), (128, 967042), (131, 944896), (256, 483521), (262, 472448), (524, 236224), (1048, 118112), (2096, 59056), (3691, 33536), (4192, 29528), (7382, 16768), (8384, 14764)]