136159681

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 177120000

約数和(自身を除く): 40960319

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 343, 833, 931, 1229, 2261, 5831, 6517, 8603, 15827, 20893, 23351, 60221, 110789, 146251, 163457, 396967, 421547, 1023757, 1144199, 2778769, 7166299, 8009393, 19451383, 136159681]

約数ペア:

[(1, 136159681), (7, 19451383), (17, 8009393), (19, 7166299), (49, 2778769), (119, 1144199), (133, 1023757), (323, 421547), (343, 396967), (833, 163457), (931, 146251), (1229, 110789), (2261, 60221), (5831, 23351), (6517, 20893), (8603, 15827)]