155294706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^2\times {\mathrm{197}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 359384256

約数和(自身を除く): 204089550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 197, 274, 394, 411, 591, 822, 959, 1182, 1379, 1918, 2758, 2877, 4137, 5754, 8274, 18769, 26989, 37538, 53978, 56307, 80967, 112614, 131383, 161934, 188923, 262766, 377846, 394149, 566769, 788298, 1133538, 3697493, 7394986, 11092479, 22184958, 25882451, 51764902, 77647353, 155294706]

約数ペア:

[(1, 155294706), (2, 77647353), (3, 51764902), (6, 25882451), (7, 22184958), (14, 11092479), (21, 7394986), (42, 3697493), (137, 1133538), (197, 788298), (274, 566769), (394, 394149), (411, 377846), (591, 262766), (822, 188923), (959, 161934), (1182, 131383), (1379, 112614), (1918, 80967), (2758, 56307), (2877, 53978), (4137, 37538), (5754, 26989), (8274, 18769)]