122438071

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 153190400

約数和(自身を除く): 30752329

約数列:

[1, 7, 19, 43, 79, 133, 271, 301, 553, 817, 1501, 1897, 3397, 5149, 5719, 10507, 11653, 21409, 23779, 36043, 64543, 81571, 149863, 221407, 406771, 451801, 920587, 1549849, 2847397, 6444109, 17491153, 122438071]

約数ペア:

[(1, 122438071), (7, 17491153), (19, 6444109), (43, 2847397), (79, 1549849), (133, 920587), (271, 451801), (301, 406771), (553, 221407), (817, 149863), (1501, 81571), (1897, 64543), (3397, 36043), (5149, 23779), (5719, 21409), (10507, 11653)]