156930554416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1287329}}^1$

素因数の和:1287757

約数の個数: 40

約数和(自身を含む): 320854129200

約数和(自身を除く): 163923574784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 401, 802, 1604, 3208, 6416, 7619, 15238, 30476, 60952, 121904, 1287329, 2574658, 5149316, 10298632, 20597264, 24459251, 48918502, 97837004, 195674008, 391348016, 516218929, 1032437858, 2064875716, 4129751432, 8259502864, 9808159651, 19616319302, 39232638604, 78465277208, 156930554416]

約数ペア:

[(1, 156930554416), (2, 78465277208), (4, 39232638604), (8, 19616319302), (16, 9808159651), (19, 8259502864), (38, 4129751432), (76, 2064875716), (152, 1032437858), (304, 516218929), (401, 391348016), (802, 195674008), (1604, 97837004), (3208, 48918502), (6416, 24459251), (7619, 20597264), (15238, 10298632), (30476, 5149316), (60952, 2574658), (121904, 1287329)]