127635512

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 243064800

約数和(自身を除く): 115429288

約数列:

[1, 2, 4, 8, 109, 197, 218, 394, 436, 743, 788, 872, 1486, 1576, 2972, 5944, 21473, 42946, 80987, 85892, 146371, 161974, 171784, 292742, 323948, 585484, 647896, 1170968, 15954439, 31908878, 63817756, 127635512]

約数ペア:

[(1, 127635512), (2, 63817756), (4, 31908878), (8, 15954439), (109, 1170968), (197, 647896), (218, 585484), (394, 323948), (436, 292742), (743, 171784), (788, 161974), (872, 146371), (1486, 85892), (1576, 80987), (2972, 42946), (5944, 21473)]