156564532

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{1801}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 278113472

約数和(自身を除く): 121548940

約数列:

[1, 2, 4, 103, 206, 211, 412, 422, 844, 1801, 3602, 7204, 21733, 43466, 86932, 185503, 371006, 380011, 742012, 760022, 1520044, 39141133, 78282266, 156564532]

約数ペア:

[(1, 156564532), (2, 78282266), (4, 39141133), (103, 1520044), (206, 760022), (211, 742012), (412, 380011), (422, 371006), (844, 185503), (1801, 86932), (3602, 43466), (7204, 21733)]