138798814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31079}}^1$

素因数の和:31128

約数の個数: 32

約数和(自身を含む): 268531200

約数和(自身を除く): 129732386

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 31079, 62158, 217553, 341869, 435106, 683738, 901291, 1802582, 2393083, 4786166, 6309037, 9914201, 12618074, 19828402, 69399407, 138798814]

約数ペア:

[(1, 138798814), (2, 69399407), (7, 19828402), (11, 12618074), (14, 9914201), (22, 6309037), (29, 4786166), (58, 2393083), (77, 1802582), (154, 901291), (203, 683738), (319, 435106), (406, 341869), (638, 217553), (2233, 62158), (4466, 31079)]