138298006

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 272056320

約数和(自身を除く): 133758314

約数列:

[1, 2, 7, 11, 14, 22, 31, 59, 62, 77, 118, 154, 217, 341, 413, 434, 491, 649, 682, 826, 982, 1298, 1829, 2387, 3437, 3658, 4543, 4774, 5401, 6874, 9086, 10802, 12803, 15221, 20119, 25606, 28969, 30442, 37807, 40238, 57938, 75614, 106547, 140833, 167431, 202783, 213094, 281666, 318659, 334862, 405566, 637318, 898039, 1172017, 1796078, 2230613, 2344034, 4461226, 6286273, 9878429, 12572546, 19756858, 69149003, 138298006]

約数ペア:

[(1, 138298006), (2, 69149003), (7, 19756858), (11, 12572546), (14, 9878429), (22, 6286273), (31, 4461226), (59, 2344034), (62, 2230613), (77, 1796078), (118, 1172017), (154, 898039), (217, 637318), (341, 405566), (413, 334862), (434, 318659), (491, 281666), (649, 213094), (682, 202783), (826, 167431), (982, 140833), (1298, 106547), (1829, 75614), (2387, 57938), (3437, 40238), (3658, 37807), (4543, 30442), (4774, 28969), (5401, 25606), (6874, 20119), (9086, 15221), (10802, 12803)]