138889297144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{1778261}}^1$

素因数の和:1779031

約数の個数: 32

約数和(自身を含む): 280823135040

約数和(自身を除く): 141933837896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 751, 1502, 3004, 6008, 9763, 19526, 39052, 78104, 1778261, 3556522, 7113044, 14226088, 23117393, 46234786, 92469572, 184939144, 1335474011, 2670948022, 5341896044, 10683792088, 17361162143, 34722324286, 69444648572, 138889297144]

約数ペア:

[(1, 138889297144), (2, 69444648572), (4, 34722324286), (8, 17361162143), (13, 10683792088), (26, 5341896044), (52, 2670948022), (104, 1335474011), (751, 184939144), (1502, 92469572), (3004, 46234786), (6008, 23117393), (9763, 14226088), (19526, 7113044), (39052, 3556522), (78104, 1778261)]