156985086

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{1229}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 320292000

約数和(自身を除く): 163306914

約数列:

[1, 2, 3, 6, 61, 122, 183, 349, 366, 698, 1047, 1229, 2094, 2458, 3687, 7374, 21289, 42578, 63867, 74969, 127734, 149938, 224907, 428921, 449814, 857842, 1286763, 2573526, 26164181, 52328362, 78492543, 156985086]

約数ペア:

[(1, 156985086), (2, 78492543), (3, 52328362), (6, 26164181), (61, 2573526), (122, 1286763), (183, 857842), (349, 449814), (366, 428921), (698, 224907), (1047, 149938), (1229, 127734), (2094, 74969), (2458, 63867), (3687, 42578), (7374, 21289)]