121805204624

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1009}}^1\times {\mathrm{142357}}^1$

素因数の和:143427

約数の個数: 40

約数和(自身を含む): 240690364920

約数和(自身を除く): 118885160296

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1009, 2018, 4036, 8072, 16144, 53477, 106954, 142357, 213908, 284714, 427816, 569428, 855632, 1138856, 2277712, 7544921, 15089842, 30179684, 60359368, 120718736, 143638213, 287276426, 574552852, 1149105704, 2298211408, 7612825289, 15225650578, 30451301156, 60902602312, 121805204624]

約数ペア:

[(1, 121805204624), (2, 60902602312), (4, 30451301156), (8, 15225650578), (16, 7612825289), (53, 2298211408), (106, 1149105704), (212, 574552852), (424, 287276426), (848, 143638213), (1009, 120718736), (2018, 60359368), (4036, 30179684), (8072, 15089842), (16144, 7544921), (53477, 2277712), (106954, 1138856), (142357, 855632), (213908, 569428), (284714, 427816)]