139274169268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37987}}^1\times {\mathrm{70507}}^1$

素因数の和:108511

約数の個数: 24

約数和(自身を含む): 262488874592

約数和(自身を除く): 123214705324

約数列:

[1, 2, 4, 13, 26, 52, 37987, 70507, 75974, 141014, 151948, 282028, 493831, 916591, 987662, 1833182, 1975324, 3666364, 2678349409, 5356698818, 10713397636, 34818542317, 69637084634, 139274169268]

約数ペア:

[(1, 139274169268), (2, 69637084634), (4, 34818542317), (13, 10713397636), (26, 5356698818), (52, 2678349409), (37987, 3666364), (70507, 1975324), (75974, 1833182), (141014, 987662), (151948, 916591), (282028, 493831)]