157099996

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{1997}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 279943776

約数和(自身を除く): 122843780

約数列:

[1, 2, 4, 71, 142, 277, 284, 554, 1108, 1997, 3994, 7988, 19667, 39334, 78668, 141787, 283574, 553169, 567148, 1106338, 2212676, 39274999, 78549998, 157099996]

約数ペア:

[(1, 157099996), (2, 78549998), (4, 39274999), (71, 2212676), (142, 1106338), (277, 567148), (284, 553169), (554, 283574), (1108, 141787), (1997, 78668), (3994, 39334), (7988, 19667)]