145581406

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{12959}}^1$

素因数の和:13139

約数の個数: 16

約数和(自身を含む): 225348480

約数和(自身を除く): 79767074

約数列:

[1, 2, 41, 82, 137, 274, 5617, 11234, 12959, 25918, 531319, 1062638, 1775383, 3550766, 72790703, 145581406]

約数ペア:

[(1, 145581406), (2, 72790703), (41, 3550766), (82, 1775383), (137, 1062638), (274, 531319), (5617, 25918), (11234, 12959)]