156988567076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{40089011}}^1$

素因数の和:40089115

約数の個数: 24

約数和(自身を含む): 303072930720

約数和(自身を除く): 146084363644

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 40089011, 80178022, 160356044, 440979121, 881958242, 1763916484, 3567921979, 7135843958, 14271687916, 39247141769, 78494283538, 156988567076]

約数ペア:

[(1, 156988567076), (2, 78494283538), (4, 39247141769), (11, 14271687916), (22, 7135843958), (44, 3567921979), (89, 1763916484), (178, 881958242), (356, 440979121), (979, 160356044), (1958, 80178022), (3916, 40089011)]