154121779

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{5419}}^1$

素因数の和:5682

約数の個数: 16

約数和(自身を含む): 187315200

約数和(自身を除く): 33193421

約数列:

[1, 7, 17, 119, 239, 1673, 4063, 5419, 28441, 37933, 92123, 644861, 1295141, 9065987, 22017397, 154121779]

約数ペア:

[(1, 154121779), (7, 22017397), (17, 9065987), (119, 1295141), (239, 644861), (1673, 92123), (4063, 37933), (5419, 28441)]