121877864

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 240226560

約数和(自身を除く): 118348696

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 191, 248, 332, 382, 664, 764, 961, 1528, 1922, 2573, 3844, 5146, 5921, 7688, 10292, 11842, 15853, 20584, 23684, 31706, 47368, 63412, 79763, 126824, 159526, 183551, 319052, 367102, 491443, 638104, 734204, 982886, 1468408, 1965772, 3931544, 15234733, 30469466, 60938932, 121877864]

約数ペア:

[(1, 121877864), (2, 60938932), (4, 30469466), (8, 15234733), (31, 3931544), (62, 1965772), (83, 1468408), (124, 982886), (166, 734204), (191, 638104), (248, 491443), (332, 367102), (382, 319052), (664, 183551), (764, 159526), (961, 126824), (1528, 79763), (1922, 63412), (2573, 47368), (3844, 31706), (5146, 23684), (5921, 20584), (7688, 15853), (10292, 11842)]