138413393344

素因数分解:

$2^6\times {\mathrm{971}}^1\times {\mathrm{2227301}}^1$

素因数の和:2228284

約数の個数: 28

約数和(自身を含む): 274947068088

約数和(自身を除く): 136533674744

約数列:

[1, 2, 4, 8, 16, 32, 64, 971, 1942, 3884, 7768, 15536, 31072, 62144, 2227301, 4454602, 8909204, 17818408, 35636816, 71273632, 142547264, 2162709271, 4325418542, 8650837084, 17301674168, 34603348336, 69206696672, 138413393344]

約数ペア:

[(1, 138413393344), (2, 69206696672), (4, 34603348336), (8, 17301674168), (16, 8650837084), (32, 4325418542), (64, 2162709271), (971, 142547264), (1942, 71273632), (3884, 35636816), (7768, 17818408), (15536, 8909204), (31072, 4454602), (62144, 2227301)]