156627830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{6491}}^1$

素因数の和:6644

約数の個数: 32

約数和(自身を含む): 299151360

約数和(自身を除く): 142523530

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 6491, 12065, 12982, 24130, 32455, 64910, 123329, 246658, 616645, 824357, 1233290, 1648714, 4121785, 8243570, 15662783, 31325566, 78313915, 156627830]

約数ペア:

[(1, 156627830), (2, 78313915), (5, 31325566), (10, 15662783), (19, 8243570), (38, 4121785), (95, 1648714), (127, 1233290), (190, 824357), (254, 616645), (635, 246658), (1270, 123329), (2413, 64910), (4826, 32455), (6491, 24130), (12065, 12982)]