150209326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 242583840

約数和(自身を除く): 92374514

約数列:

[1, 2, 19, 38, 73, 146, 173, 313, 346, 626, 1387, 2774, 3287, 5947, 6574, 11894, 12629, 22849, 25258, 45698, 54149, 108298, 239951, 434131, 479902, 868262, 1028831, 2057662, 3952877, 7905754, 75104663, 150209326]

約数ペア:

[(1, 150209326), (2, 75104663), (19, 7905754), (38, 3952877), (73, 2057662), (146, 1028831), (173, 868262), (313, 479902), (346, 434131), (626, 239951), (1387, 108298), (2774, 54149), (3287, 45698), (5947, 25258), (6574, 22849), (11894, 12629)]