120915678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{32983}}^1$

素因数の和:33048

約数の個数: 32

約数和(自身を含む): 265982976

約数和(自身を除く): 145067298

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 32983, 65966, 98949, 197898, 428779, 857558, 1286337, 1550201, 2572674, 3100402, 4650603, 9301206, 20152613, 40305226, 60457839, 120915678]

約数ペア:

[(1, 120915678), (2, 60457839), (3, 40305226), (6, 20152613), (13, 9301206), (26, 4650603), (39, 3100402), (47, 2572674), (78, 1550201), (94, 1286337), (141, 857558), (282, 428779), (611, 197898), (1222, 98949), (1833, 65966), (3666, 32983)]