156984114040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{301892527}}^1$

素因数の和:301892551

約数の個数: 32

約数和(自身を含む): 380384585280

約数和(自身を除く): 223400471240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 301892527, 603785054, 1207570108, 1509462635, 2415140216, 3018925270, 3924602851, 6037850540, 7849205702, 12075701080, 15698411404, 19623014255, 31396822808, 39246028510, 78492057020, 156984114040]

約数ペア:

[(1, 156984114040), (2, 78492057020), (4, 39246028510), (5, 31396822808), (8, 19623014255), (10, 15698411404), (13, 12075701080), (20, 7849205702), (26, 6037850540), (40, 3924602851), (52, 3018925270), (65, 2415140216), (104, 1509462635), (130, 1207570108), (260, 603785054), (520, 301892527)]