153893556

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{80657}}^1$

素因数の和:80720

約数の個数: 36

約数和(自身を含む): 396353412

約数和(自身を除く): 242459856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 80657, 161314, 241971, 322628, 483942, 725913, 967884, 1451826, 2903652, 4274821, 8549642, 12824463, 17099284, 25648926, 38473389, 51297852, 76946778, 153893556]

約数ペア:

[(1, 153893556), (2, 76946778), (3, 51297852), (4, 38473389), (6, 25648926), (9, 17099284), (12, 12824463), (18, 8549642), (36, 4274821), (53, 2903652), (106, 1451826), (159, 967884), (212, 725913), (318, 483942), (477, 322628), (636, 241971), (954, 161314), (1908, 80657)]