156712448516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5581}}^1\times {\mathrm{539993}}^1$

素因数の和:545591

約数の個数: 24

約数和(自身を含む): 295396157784

約数和(自身を除く): 138683709268

約数列:

[1, 2, 4, 13, 26, 52, 5581, 11162, 22324, 72553, 145106, 290212, 539993, 1079986, 2159972, 7019909, 14039818, 28079636, 3013700933, 6027401866, 12054803732, 39178112129, 78356224258, 156712448516]

約数ペア:

[(1, 156712448516), (2, 78356224258), (4, 39178112129), (13, 12054803732), (26, 6027401866), (52, 3013700933), (5581, 28079636), (11162, 14039818), (22324, 7019909), (72553, 2159972), (145106, 1079986), (290212, 539993)]