138649944

素因数分解:

$2^3\times 3^1\times {\mathrm{293}}^1\times {\mathrm{19717}}^1$

素因数の和:20019

約数の個数: 32

約数和(自身を含む): 347825520

約数和(自身を除く): 209175576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 293, 586, 879, 1172, 1758, 2344, 3516, 7032, 19717, 39434, 59151, 78868, 118302, 157736, 236604, 473208, 5777081, 11554162, 17331243, 23108324, 34662486, 46216648, 69324972, 138649944]

約数ペア:

[(1, 138649944), (2, 69324972), (3, 46216648), (4, 34662486), (6, 23108324), (8, 17331243), (12, 11554162), (24, 5777081), (293, 473208), (586, 236604), (879, 157736), (1172, 118302), (1758, 78868), (2344, 59151), (3516, 39434), (7032, 19717)]