155120848

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:1019

約数の個数: 40

約数和(自身を含む): 306424832

約数和(自身を除く): 151303984

約数列:

[1, 2, 4, 8, 16, 97, 127, 194, 254, 388, 508, 776, 787, 1016, 1552, 1574, 2032, 3148, 6296, 12319, 12592, 24638, 49276, 76339, 98552, 99949, 152678, 197104, 199898, 305356, 399796, 610712, 799592, 1221424, 1599184, 9695053, 19390106, 38780212, 77560424, 155120848]

約数ペア:

[(1, 155120848), (2, 77560424), (4, 38780212), (8, 19390106), (16, 9695053), (97, 1599184), (127, 1221424), (194, 799592), (254, 610712), (388, 399796), (508, 305356), (776, 199898), (787, 197104), (1016, 152678), (1552, 99949), (1574, 98552), (2032, 76339), (3148, 49276), (6296, 24638), (12319, 12592)]