220153532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{16183}}^1$

素因数の和:16385

約数の個数: 24

約数和(自身を含む): 407836800

約数和(自身を除く): 187683268

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 3401, 6802, 13604, 16183, 32366, 64732, 307477, 614954, 1229908, 2896757, 5793514, 11587028, 55038383, 110076766, 220153532]

約数ペア:

[(1, 220153532), (2, 110076766), (4, 55038383), (19, 11587028), (38, 5793514), (76, 2896757), (179, 1229908), (358, 614954), (716, 307477), (3401, 64732), (6802, 32366), (13604, 16183)]