156946396901

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1193173}}^1$

素因数の和:1193265

約数の個数: 32

約数和(自身を含む): 201598679040

約数和(自身を除く): 44652282139

約数列:

[1, 7, 19, 23, 43, 133, 161, 301, 437, 817, 989, 3059, 5719, 6923, 18791, 131537, 1193173, 8352211, 22670287, 27442979, 51306439, 158692009, 192100853, 359145073, 521416601, 974822341, 1180048097, 3649916207, 6823756387, 8260336679, 22420913843, 156946396901]

約数ペア:

[(1, 156946396901), (7, 22420913843), (19, 8260336679), (23, 6823756387), (43, 3649916207), (133, 1180048097), (161, 974822341), (301, 521416601), (437, 359145073), (817, 192100853), (989, 158692009), (3059, 51306439), (5719, 27442979), (6923, 22670287), (18791, 8352211), (131537, 1193173)]